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Randhawa-Global Laboratory Glassware

Showing 40 out of 72 products

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₹400 - ₹1,297
You save ₹426!
28.42% OFF
The RANDHAWA GLOBAL Borosilicate Glass Reagent Bottle with Screw Cap RG-44037 is a high-quality laboratory vessel designed for the storage and dispensing of various reagents, chemicals, and solutions. Crafted from durable borosilicate glass, this reagent bottle offers excellent chemical resistance and thermal stability, making it suitable for a wide range of laboratory applications. The bottle is equipped with a screw cap, providing a secure seal to prevent leakage and evaporation of the contents. The screw cap ensures a tight closure, preserving the integrity of the stored reagents and preventing contamination. With its transparent glass construction, the reagent bottle allows for easy visualization of the contents, facilitating quick identification and monitoring of reagent levels. The wide mouth design of the bottle enables convenient filling, pouring, and dispensing of liquids, enhancing workflow efficiency in the laboratory. Whether used in academic research laboratories, industrial settings, or pharmaceutical facilities, the RANDHAWA GLOBAL Borosilicate Glass Reagent Bottle with Screw Cap RG-44037 offers a reliable solution for the storage and handling of reagents and chemicals. Its durable construction, secure screw cap, and transparent design make it an essential tool for scientists, researchers, and laboratory technicians conducting experiments and processes requiring precise reagent handling.
green checkType of Product : Reagent Bottle
green checkColor : Transparent
green checkModel No : RG-44037
green checkMaterial : Borosilicate Glass 3.3
green checkIncluded Components : Screw Cap
green checkCap Color : Blue
Pack of 2 piece
₹825 - ₹4,011
You save ₹3,068!
76.72% OFF
The RANDHAWA GLOBAL Borosilicate Glass 3.3 Ostwald Viscometer RG-93301 is a precision instrument used for measuring the viscosity of fluids. Constructed from high-quality borosilicate glass, this viscometer is designed to provide accurate and reliable measurements in laboratory settings. The Ostwald viscometer operates on the principle of measuring the time it takes for a fixed volume of fluid to flow through a narrow capillary tube under the force of gravity. By observing the flow time and knowing the dimensions of the viscometer, the viscosity of the fluid can be determined using established formulas. With its borosilicate glass construction, this viscometer offers excellent transparency, allowing for easy observation of fluid flow. The high-quality glass material also ensures resistance to chemical corrosion and thermal shock, making the viscometer suitable for use with a wide range of fluids and under various temperature conditions. The RANDHAWA GLOBAL Borosilicate Glass 3.3 Ostwald Viscometer RG-93301 is commonly used in research laboratories, industrial facilities, and educational institutions for viscosity measurements in fluids such as oils, polymers, and solutions. Its precision design and reliable performance make it an essential tool for scientists, engineers, and researchers involved in fluid dynamics and rheological studies.
green checkType of Product : Ostwald Viscometer
green checkModel No : RG-93301
green checkMaterial : Borosilicate Glass 3.3
green checkColor : Transparent
green checkUsage For : Scientific Experiments
green checkApplication Area : School and College Labs
green checkPattern Type : College Pattern
Pack of 2 piece
₹660   ₹899
You save ₹239!
26.58% OFF
RANDHAWA GLOBAL Glass Reagent Bottle 250 ml with Stopper, ‎RG- 500437 (Pack of 2 Pcs) is a specialized laboratory container used for storing and dispensing chemicals, reagents, solvents, and other liquids used in scientific experiments, research, and chemical analysis. Reagent bottles are designed to meet specific requirements for the safe storage and handling of laboratory substances. Here's a detailed explanation of reagent bottles in 300 words:
Design and Characteristics:
Reagent bottles are typically made of glass or plastic, with glass being the preferred material for many chemicals due to its chemical resistance and durability.
Glass reagent bottles often have narrow necks and ground glass stoppers or screw caps that provide an airtight seal, preventing the escape of volatile or hazardous substances and minimizing contamination.
Plastic reagent bottles may have a variety of cap designs, including screw caps, snap caps, or dispensing closures with dropper tips.
Sizes and Capacity:
Reagent bottles come in various sizes, ranging from small volumes, such as 30 milliliters (mL) or 60 mL, to larger capacities, like 1 liter (L) or more.
The choice of bottle size depends on the specific needs of the laboratory, the quantity of reagents used, and storage requirements.
Labeling and Identification:
Proper labeling of reagent bottles is crucial to ensure accurate identification of contents and safety.
Labels should include information about the reagent's name, concentration, date of preparation, and any hazardous properties.
Types of Reagent Bottles:
Amber Reagent Bottles: These are made of amber-tinted glass and are used to protect light-sensitive substances from photodegradation.
Wide-Mouth Reagent Bottles: These have a larger opening for easy pouring and transfer of reagents.
Dropper Bottles: These have a built-in dropper tip for precise and controlled dispensing of small volumes of liquids.
Safety Coated Bottles: These glass bottles are coated with a protective plastic layer to minimize the risk of glass shattering in case of breakage.
Applications:
Reagent bottles are used in various scientific disciplines, including chemistry, biology, microbiology, and environmental science.
They are employed to store and dispense a wide range of reagents, including acids, bases, solvents, buffers, indicators, and more.
Reagent bottles are essential for accurate and safe chemical analysis, titration, and experimental procedures in laboratories.
Safety Precautions:
When handling reagent bottles, safety precautions, such as wearing appropriate personal protective equipment (PPE) and working in a well-ventilated area, should be observed.
Compatibility between the bottle material and the stored reagent should be considered to prevent chemical reactions or leaching.
In summary, reagent bottles are vital tools in laboratory settings, providing safe and efficient storage and dispensing of chemicals and reagents used in scientific research and analysis. Their design, material, and capacity are chosen based on the specific needs of the laboratory and the properties of the stored substances.
Pack of 50 piece
₹270 - ₹589
You save ₹1,410!
70.54% OFF
The Randhawa Global 12.7 mm Tapered Wooden Stopper Cork, identified as Size No. 2 for Bottles in the RG-12221 model, offers a reliable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 12.7 mm, this cork stopper is specifically designed to accommodate smaller bottles, providing versatility for various packaging needs. Its Size No. 2 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical purpose and adds a touch of natural elegance to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 12.7 mm Tapered Wooden Stopper Cork, Size No. 2 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 2
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 17.5 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 12.7 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 9.5 mm
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Pack of 20 piece
₹601 - ₹730
You save ₹398!
39.84% OFF
The RANDHAWA GLOBAL Flat Base Glass Test Tube with Cork Lid RG-8203 comes in a convenient pack of 20 pieces. These test tubes are essential laboratory tools suitable for various scientific experiments, sample storage, and analysis. Featuring a flat base design, these test tubes offer stability when placed on surfaces, reducing the risk of spills or accidents during handling. The cork lids provided with each test tube ensure a secure closure, preventing contamination and evaporation of the contents. Each test tube in the pack is crafted from high-quality glass, ensuring durability and resistance to chemical reactions. This makes them suitable for a wide range of applications in research laboratories, educational institutions, and industrial settings. With the convenience of a pack of 20 pieces, laboratories have an ample supply of test tubes for conducting experiments or storing samples. The standardized dimensions of the test tubes allow for compatibility with standard laboratory equipment, facilitating seamless integration into laboratory workflows. In summary, the RANDHAWA GLOBAL Flat Base Glass Test Tube with Cork Lid RG-8203 Pack of 20 Pcs provides reliability, versatility, and convenience for laboratory work. Whether used for scientific experiments, sample storage, or analysis, these test tubes are indispensable tools for scientists, researchers, and students alike.
green checkDiameter : 18 mm
green checkColor : Transparent
green checkLength : 150 mm
green checkPackage Contains : 20 Pcs
green checkIncluded Components : Cork Lid
green checkPack of : 20 Piece
green checkThickness : 1.2 mm
Pack of 2 piece
₹424   ₹699
You save ₹275!
39.34% OFF
RANDHAWA GLOBAL Borosilicate Glass Test Tube 34 mm x 150 mm with Cork, RG-22067 (Pack of 2 Pcs) is a cylindrical, transparent or translucent laboratory glassware commonly used in scientific experiments and research. It typically consists of a long, narrow tube with an open top and a rounded or flat bottom. Test tubes come in various sizes to accommodate different volumes of liquids or substances, ranging from a few milliliters to several milliliters.
Test tubes serve a wide range of functions in laboratories across various scientific disciplines. They are primarily used for holding, mixing, heating, and observing small quantities of liquids or solid samples. Their versatility makes them indispensable in chemistry, biology, medicine, and other scientific fields.
In chemistry, test tubes are often used for conducting chemical reactions on a small scale. Researchers can combine reagents, observe color changes, and measure reaction rates within these tubes. They are also suitable for heating substances over a Bunsen burner or in a water bath, thanks to their heat-resistant borosilicate glass construction.
In biology and microbiology, test tubes are utilized for culturing microorganisms, conducting tests, and performing various analytical procedures. They provide a controlled environment for growing bacteria, fungi, and other microorganisms. Test tubes can also be used for centrifugation to separate components of a solution based on density.
Moreover, test tubes play a crucial role in medical laboratories for collecting, storing, and analyzing blood, urine, and other bodily fluids. They are often used in conjunction with specialized equipment to perform diagnostic tests and detect diseases.
Test tubes can be capped with stoppers or sealed with other closures to prevent contamination and evaporation. Additionally, they are easy to label and organize, making them an essential tool for keeping track of numerous samples in a laboratory setting.
In summary, test tubes are fundamental laboratory tools that facilitate a wide range of scientific experiments and analyses. Their simplicity, versatility, and transparency make them indispensable for researchers in various disciplines, enabling the observation, manipulation, and examination of substances on a small scale.
Pack of 4 piece
₹2,359   ₹2,499
You save ₹140!
5.6% OFF
RANDHAWA GLOBAL Multi Capacity Borosilicate Glass Reagent Bottle, RG- 33904 (Pack of 4) is a type of laboratory glassware designed for the safe storage and dispensing of chemical reagents and solutions. These bottles play a crucial role in laboratories across various scientific disciplines, including chemistry, biology, and research. They are specifically designed to meet the stringent requirements of chemical storage and handling.
Key features and characteristics of reagent bottles include:
Material: Reagent bottles are typically made of high-quality borosilicate glass, which is resistant to chemical corrosion and thermal shock. This glass type ensures the integrity of the stored chemicals and prevents contamination.
Shape and size: These bottles are available in various shapes and sizes, including narrow-mouth and wide-mouth designs. The choice of bottle shape depends on the specific application and the ease of dispensing or pouring the reagent.
Stopper or cap: Reagent bottles are equipped with a stopper or screw cap made of materials such as glass, plastic, or rubber. These closures provide an airtight seal to prevent the escape of volatile substances and to maintain the purity and concentration of the reagent.
Labeling: To ensure proper identification, reagent bottles often have a label or an area for marking the contents, concentration, date of preparation, and other relevant information. Proper labeling is critical for laboratory safety and maintaining accurate records.
Graduations: Some reagent bottles come with graduated markings on the glass surface, allowing precise measurement of the volume of the reagent poured or dispensed.
Common uses of reagent bottles include:
Chemical storage: Reagent bottles are used to store a wide range of chemicals, including acids, bases, solvents, salts, and various reagents required for experiments and analysis.
Sample storage: In biological and chemical laboratories, reagent bottles are used to store biological samples, culture media, and reference standards.
Dilution and dispensing: Researchers use reagent bottles to dilute concentrated solutions and to dispense precise volumes of reagents during experiments.
Reagent handling: Reagent bottles with wide mouths are suitable for handling powders, crystals, and substances that need to be transferred into other containers or reaction vessels.
Chemical transport: These bottles are also employed for transporting small quantities of reagents safely between laboratory areas.
In summary, reagent bottles are essential laboratory containers designed to store, handle, and dispense chemical reagents and solutions. Their construction materials, sealing mechanisms, and labeling options are carefully chosen to ensure the safe and accurate handling of chemicals in laboratory settings, promoting both experimental success and safety.
Pack of 20 piece
₹483 - ₹542
You save ₹457!
45.75% OFF
The RANDHAWA GLOBAL Round Base Test Tube with Cork Lid comes in a pack of 20 pieces, each measuring 18x150 mm. These test tubes are essential tools for laboratory experiments, sample storage, and various scientific applications. Featuring a round base design, these test tubes provide stability when placed on flat surfaces, minimizing the risk of spills or accidents during handling. The cork lids included with each test tube offer a secure closure, helping to prevent contamination and evaporation of the contents. With dimensions of 18x150 mm, these test tubes offer ample space for holding liquid samples, reagents, or substances under investigation. The standardized size ensures compatibility with standard laboratory equipment, allowing for seamless integration into laboratory workflows and procedures. The pack of 20 pieces provides a convenient and cost-effective solution for laboratories requiring multiple test tubes for experiments or sample storage. Whether used in research laboratories, educational institutions, or industrial settings, these test tubes offer reliability, versatility, and convenience for a wide range of scientific applications. In summary, the RANDHAWA GLOBAL Round Base Test Tube with Cork Lid Pack of 20 Pcs is an essential component of any laboratory seeking to conduct experiments, store samples, and perform analyses. Its round base design, cork lid closure, and standardized dimensions make it a valuable tool for scientists, researchers, and students alike.
green checkDiameter : 18 mm
green checkColor : Transparent
green checkLength : 150 mm
green checkPackage Contains : 20 Pcs
green checkIncluded Components : Cork Lid
green checkPack of : 20 Piece
green checkThickness : 1.2 mm
Pack of 50 piece
₹270 - ₹565
You save ₹1,434!
71.74% OFF
The Randhawa Global 11.1 mm Tapered Wooden Stopper Cork, specified as Size No. 1 for Bottles within the RG-12221 model, provides a reliable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 11.1 mm, this cork stopper is specifically designed to accommodate smaller bottles, offering versatility for various packaging needs. Its Size No. 1 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical function and adds a touch of natural elegance to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 11.1 mm Tapered Wooden Stopper Cork, Size No. 1 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No.1
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 15.9 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 11.1 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 8.3 mm
Pack of 6 piece
₹353 - ₹742
You save ₹1,646!
82.34% OFF
The Randhawa Global 22.2 mm Tapered Wooden Stopper Cork, designated as Size No. 8 for Bottles within the RG-12221 model, offers a reliable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 22.2 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, providing versatility for different packaging needs. Its Size No. 8 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical function and adds a touch of natural elegance to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 22.2 mm Tapered Wooden Stopper Cork, Size No. 8 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 8
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 31.8 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 22.2 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 17.1 mm
Pack of 50 piece
₹282 - ₹636
You save ₹1,363!
68.18% OFF
The Randhawa Global 15.9 mm Tapered Wooden Stopper Cork, identified as Size No. 4 for Bottles within the RG-12221 model, provides a dependable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 15.9 mm, this cork stopper is specifically designed to accommodate smaller bottles, offering versatility for various packaging needs. Its Size No. 4 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical function and adds a touch of natural elegance to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 15.9 mm Tapered Wooden Stopper Cork, Size No. 4 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 4
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 20.6 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 15.9 mm
Combo of 8 piece
₹306   ₹599
You save ₹293!
48.92% OFF
RANDHAWA GLOBAL Test Tube Stand, 6 Test Tubes and Test Tube Holder Combo, RG- 40035 (Combo of 8) is a laboratory tool designed to hold multiple test tubes in an upright and organized position. Key features and functions include:
Construction: Test tube stands are typically made of materials like plastic, wood, metal, or acrylic. The choice of material depends on factors such as durability, chemical resistance, and the specific laboratory environment.
Design: They come in various designs, including single-row, multiple-row, and rotating models. Single-row stands hold test tubes in a linear fashion, while multiple-row stands can accommodate a larger number of tubes. Rotating stands allow easy access to individual test tubes.
Compartments: Each compartment or slot in the stand is designed to securely hold an individual test tube. These compartments are often cylindrical and have openings at the top for easy placement and retrieval of test tubes.
Stability: To prevent test tubes from tipping over and causing accidents, test tube stands are designed with a stable base that ensures they remain upright, even when loaded with test tubes.
2. Test Tubes (Set of Six):
Test tubes are cylindrical, open-ended containers made of glass or plastic, and they serve various purposes in laboratory experiments. A set of six test tubes is a common configuration. Key features and uses include:
Materials: Test tubes can be made of glass or plastic. Glass test tubes are commonly used when chemical compatibility and heat resistance are essential.
Capacity: Test tubes come in various sizes, but a standard size can typically hold 5-20 milliliters of liquid or sample.
Applications: Test tubes are used for a wide range of laboratory tasks, including mixing, heating, storing, and observing chemical reactions, as well as culturing microorganisms.
3. Test Tube Holder:
A test tube holder, also known as test tube tongs or clamps, is a specialized tool designed to securely grip and manipulate individual test tubes. Key features and functions include:
Construction: Test tube holders are often made of metals like stainless steel or nickel-plated steel, which provides durability and resistance to corrosion. Some models have plastic-coated grips or sleeves to enhance comfort and grip.
Gripping Mechanism: Test tube holders have a gripping mechanism, such as spring-loaded jaws, that can be operated with one hand. This mechanism securely holds the test tube, preventing it from slipping or falling.
Safety: Many test tube holders incorporate safety features like short-circuiting switches or shunts to prevent damage to the tubes and ensure user safety.
Together, these components - the test tube stand, six test tubes, and test tube holder - are fundamental tools in laboratory work. They facilitate the safe handling, organization, and utilization of test tubes, ensuring that experiments and procedures are conducted accurately and efficiently.
₹329 - ₹2,241
You save ₹2,670!
89.03% OFF
The Randhawa Global Borosilicate Glass Beaker, featuring a capacity of 250 ml and equipped with graduation marks, designated as RG-44662, provides a reliable solution for various laboratory applications. Crafted from high-quality borosilicate glass, this beaker ensures excellent chemical resistance, thermal stability, and durability, making it suitable for a wide range of experimental and analytical tasks. The graduation marks etched onto the glass surface enable precise volume measurements, facilitating accurate sample handling and experimentation. This feature allows for easy monitoring and tracking of liquid levels, enhancing workflow efficiency and accuracy in laboratory settings. The RG-44662 borosilicate glass beaker from Randhawa Global meets stringent quality standards, ensuring reliable performance and durability in demanding laboratory environments. Its transparent design provides clear visibility of contents, enabling easy observation and analysis during experiments. In summary, the Randhawa Global Borosilicate Glass Beaker, 250 ml with Graduation Marks, RG-44662, serves as a dependable tool for precise liquid handling and measurement, making it an essential component in laboratory setups.
green checkCapacity : 250 ml
green checkModel No : RG-44662
green checkType of Product : Beaker
green checkMaterial : Borosilicate Glass 3.3
green checkColor : Transparent
green checkChemical Resistant : Yes
green checkGraduation : Yes
green checkApplication Area : Laboratories
green checkUsage For : Clinical, research and educational purpose
green checkBottom Type : Flat
Pack of 4 piece
₹695   ₹899
You save ₹204!
22.69% OFF
RANDHAWA GLOBAL Multiple Size Borosilicate Glass Funnel for Laboratories, RG-6448 (Pack of 4 Pcs) is a common laboratory and household tool with a conical or cylindrical shape, often made of glass, plastic, or metal. It is designed for various liquid-handling tasks, facilitating the controlled transfer of liquids from one container to another. Funnel designs vary, but they generally share key features:
Cone or Cylinder: Funnels can have either a conical or cylindrical shape, with a wider opening at the top and a narrower, pointed or tubular bottom. The choice of shape depends on the specific application. Conical funnels are typically used for filtration and decanting, while cylindrical funnels are more common for guiding liquids into containers with narrow necks, like bottles.
Neck: The neck of the funnel is the narrow part at the bottom that directs the liquid into a desired container. It may have a simple, straight design, or it may feature an extended tube or spout to help direct the liquid flow precisely.
Handle or Ribbed Sides: Many funnels have a handle or ribbed sides near the top, providing a convenient grip and making it easier to hold and manipulate the funnel during use.
Filtering: Funnels are often used in combination with filter paper or other filtering media to separate solids from liquids in a process called filtration. The filter paper is placed in the funnel, and the liquid containing solid particles is poured through it. The filter paper traps the solids while allowing the liquid to pass through.
Channeling Liquids: Funnels are excellent tools for transferring liquids, especially when precision is required. They help prevent spills and allow for controlled pouring, which is essential in applications such as chemical experiments, cooking, and filling containers with small openings.
Different Materials: Funnels come in various materials to suit different needs. Glass funnels are heat-resistant and chemically inert, making them suitable for laboratory use. Plastic funnels are lightweight and resistant to corrosion, making them convenient for household and industrial applications. Metal funnels are durable and often used in industrial settings.
Common uses of funnels include:
Transferring Liquids: Funnels make it easier to pour liquids from large containers into smaller ones, minimizing the risk of spillage.
Filtering Liquids: Funnels are essential for separating solids from liquids during filtration processes, common in laboratories and industrial settings.
Adding Liquids: In chemistry and cooking, funnels allow precise addition of liquids to a solution or mixture.
Filling Containers: They assist in filling containers with narrow openings, such as bottles and flasks, without spillage.
In summary, funnels are versatile tools used in laboratories, kitchens, and various industrial applications for transferring, filtering, and pouring liquids with precision and control. Their simple yet effective design plays a crucial role in preventing spills and ensuring efficient liquid handling.
Pack of 20 piece
₹270 - ₹683
You save ₹116!
14.52% OFF
The RANDHAWA GLOBAL Glass Test Tube RG-33214 is a versatile laboratory apparatus with a capacity of 55 ml and dimensions of 25x150 mm. Constructed from high-quality glass, this test tube is designed to withstand a wide range of temperatures and chemical reactions, making it suitable for various scientific experiments and analyses. With its 55 ml capacity, the test tube provides ample space for holding liquid samples, reagents, or substances under investigation. The transparent nature of glass allows for easy observation of reactions and changes occurring within the test tube, facilitating data collection and analysis. The dimensions of 25x150 mm make the test tube compatible with standard laboratory equipment, including test tube racks, heating apparatus, and centrifuges. Its standardized size ensures compatibility and ease of integration into existing laboratory workflows and procedures. The RANDHAWA GLOBAL Glass Test Tube RG-33214 is widely used in research laboratories, educational institutions, and industrial settings for a variety of applications, including chemical analysis, sample storage, and experimentation. Its durability, transparency, and standardized dimensions make it an indispensable tool for scientists, researchers, and students alike. In summary, the RANDHAWA GLOBAL Glass Test Tube RG-33214 offers reliability, versatility, and convenience for laboratory work. Its 55 ml capacity, 25x150 mm size, and durable glass construction make it an essential component of any laboratory seeking to conduct experiments, perform analyses, and advance scientific knowledge.
green checkMaterial : Borosilicate Glass 3.3
green checkModel No : RG-33214
green checkType of Product : Test Tube
green checkCapacity : 55 ml
green checkDiameter : 25 mm
green checkColor : Transparent
green checkLength : 150 mm
green checkChemical Resistant : Yes
green checkApplication Area : Laboratories
green checkDesign : Rim
₹553   ₹899
You save ₹346!
38.49% OFF
RANDHAWA GLOBAL Borosilicate Glass 3.3 Ostwald Viscometer, RG - 22098 is a laboratory instrument used to measure the viscosity of liquids. Viscosity is a property that describes a fluid's resistance to flow, and it is crucial in various scientific and industrial applications, including the food industry, pharmaceuticals, and chemical engineering. The Ostwald viscometer operates on the principle of measuring the time it takes for a liquid to flow through a narrow capillary tube under the influence of gravity.
Key components and principles of the Ostwald viscometer:
U-Shaped Tube: The core of an Ostwald viscometer consists of a U-shaped glass tube, which is open at both ends. One arm of the U-tube is wider and serves as a reservoir for the liquid being tested, while the other arm is a narrow capillary tube through which the liquid flows.
Timing Marks: The capillary tube has timing marks etched or marked along its length. These marks provide a reference for measuring the time it takes for the liquid to travel a specific distance in the capillary.
Temperature Control: Accurate viscosity measurements are temperature-sensitive. Many Ostwald viscometers have a temperature control jacket or a water bath to maintain a constant and precisely controlled temperature during the test.
The procedure for using an Ostwald viscometer is as follows:
The viscometer is filled with the liquid to be tested, which is drawn up into the wider arm of the U-tube.
A stopwatch is started as soon as the liquid reaches a specific reference mark on the timing scale.
The liquid flows under the influence of gravity through the narrow capillary tube, and the stopwatch is stopped when it reaches another reference mark.
The time it took for the liquid to travel the known distance in the capillary tube is recorded.
The viscosity of the liquid is calculated using the specific formula associated with the particular viscometer design and the measured time.
The viscosity measurement is often expressed in units such as poise (P) or centipoise (cP), depending on the system of units used.
The Ostwald viscometer is widely used for routine viscosity measurements of liquids with Newtonian behavior, where viscosity remains constant regardless of the applied shear stress. However, it may not be suitable for non-Newtonian fluids, which exhibit varying viscosity under different shear conditions. For such fluids, specialized viscometers like rotational viscometers or rheometers are preferred. Despite its limitations, the Ostwald viscometer remains a valuable tool for quick and relatively simple viscosity determinations in many laboratory settings.
Pack of 50 piece
₹294 - ₹636
You save ₹1,363!
68.18% OFF
The Randhawa Global 17.5 mm Tapered Wooden Stopper Cork, designated as Size No. 5 for Bottles within the RG-12221 model, offers a dependable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 17.5 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, providing versatility for different packaging needs. Its Size No. 5 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical purpose and adds a touch of natural sophistication to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 17.5 mm Tapered Wooden Stopper Cork, Size No. 5 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 5
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 22.2 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 17.5 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 13.5 mm
Pack of 50 piece
₹282 - ₹601
You save ₹1,398!
69.94% OFF
The Randhawa Global 14.3 mm Tapered Wooden Stopper Cork, designated as Size No. 3 for Bottles in the RG-12221 model, offers a reliable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 14.3 mm, this cork stopper is specifically designed to accommodate smaller bottles, providing versatility for various packaging needs. Its Size No. 3 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical purpose and adds a touch of natural elegance to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 14.3 mm Tapered Wooden Stopper Cork, Size No. 3 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 3
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 19.0 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 14.3 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 10.7 mm
Pack of 10 piece
₹589 - ₹1,084
You save ₹1,292!
64.63% OFF
The Randhawa Global 34.9 mm Tapered Wooden Stopper Cork, identified as Size No. 16 for Bottles within the RG-12221 model, offers a reliable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 34.9 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, providing versatility for different packaging needs. Its Size No. 16 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global not only serves a practical purpose but also adds a touch of natural sophistication to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 34.9 mm Tapered Wooden Stopper Cork, Size No. 16 for Bottles, RG-12221, delivers a dependable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 16
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 35 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 34.9 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 27.4 mm
Pack of 6 piece
₹542 - ₹2,123
You save ₹1,457!
72.89% OFF
The Randhawa Global 31.8 mm Tapered Wooden Stopper Cork, designated as Size No. 14 for Bottles within the RG-12221 model, offers a reliable and efficient means of sealing bottles securely. Crafted from high-quality wood and tapered to fit precisely into bottle openings, this cork stopper ensures a tight seal, preserving the freshness and integrity of the bottle's contents. With a diameter of 31.8 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, providing versatility for different packaging needs. Its Size No. 14 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global not only serves a practical function but also adds a touch of natural sophistication to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 31.8 mm Tapered Wooden Stopper Cork, Size No. 14 for Bottles, RG-12221, delivers a dependable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 14
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 31.8 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 25.8 mm
Pack of 10 piece
₹518 - ₹2,005
You save ₹1,410!
70.54% OFF
The Randhawa Global 30.2 mm Tapered Wooden Stopper Cork, identified as Size No. 13 for Bottles within the RG-12221 model, presents a reliable sealing solution for bottles. Constructed from high-quality wood and tapered to fit snugly into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 30.2 mm, this cork stopper is specifically engineered to accommodate bottles of varying sizes, offering versatility for different packaging requirements. Its Size No. 13 designation simplifies identification and selection, facilitating easy matching of the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global not only serves a practical purpose but also adds a touch of natural elegance to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 30.2 mm Tapered Wooden Stopper Cork, Size No. 13 for Bottles, RG-12221, delivers a dependable sealing solution that upholds the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 13
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 31.8 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 30.2 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 24.2 mm
Pack of 20 piece
₹365 - ₹1,415
You save ₹1,339!
66.98% OFF
The Randhawa Global 25.4 mm Tapered Wooden Stopper Cork, Size No. 10 for Bottles, designated as RG-12221, offers a reliable and convenient solution for sealing bottles with precision. Crafted with high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal to maintain the freshness and integrity of bottled contents. With a diameter of 25.4 mm, this cork stopper is designed to fit bottles of various sizes, providing versatility for different packaging needs. Its size No. 10 designation makes it easy to identify and select the appropriate cork for specific bottle sizes. The RG-12221 cork stopper from Randhawa Global combines functionality with aesthetics, adding a touch of natural elegance to bottled products. Whether used for packaging beverages, oils, or other liquids, this cork stopper provides a reliable sealing solution that enhances product presentation and preserves quality. Overall, the Randhawa Global 25.4 mm Tapered Wooden Stopper Cork, Size No. 10 for Bottles, RG-12221, offers a dependable sealing option for bottles, ensuring freshness and longevity for packaged contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 10
green checkModel No : ‎RG-12221
green checkLength : 31.8 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 25.4 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 19.4 mm
Pack of 6 piece
₹624 - ₹1,167
You save ₹1,375!
68.78% OFF
The RANDHAWA GLOBAL Borosilicate Glass Graduated Conical Flask RG-98035 is a high-quality laboratory apparatus designed for precise measurement and mixing of liquids. With a capacity of 100 ml, this conical flask is crafted from durable borosilicate glass, making it suitable for a wide range of laboratory applications. Featuring graduated markings along its body, this conical flask allows for accurate measurement of liquid volumes. The graduations provide clear and precise readings, facilitating precise mixing and dilution of solutions in laboratory experiments and analyses. The conical shape of the flask enables efficient swirling and mixing of liquids, promoting thorough homogenization of solutions. This makes the flask ideal for use in titrations, chemical reactions, and other laboratory procedures where uniform mixing is essential. Constructed from borosilicate glass, the flask offers excellent chemical resistance and thermal stability, ensuring reliable performance even in harsh laboratory conditions. Its durable construction also makes it suitable for repeated use and sterilization methods such as autoclaving. Whether used in academic laboratories, research facilities, or industrial settings, the RANDHAWA GLOBAL Borosilicate Glass Graduated Conical Flask RG-98035 provides a dependable solution for precise measurement and mixing of liquids. Its high-quality construction, clear graduations, and versatile design make it an indispensable tool for scientists, researchers, and students alike.
green checkColor : Transparent
green checkType of Product : Conical Flask
green checkModel No : RG-98035
green checkMaterial : Borosilicate Glass
green checkApplication Area : Laboratories
green checkGraduation : Yes
green checkUsage For : Clinical, research and educational purpose
green checkChemical Resistant : Yes
Pack of 4 piece
₹282 - ₹742
You save ₹357!
32.48% OFF
The RANDHAWA GLOBAL Borosilicate Glass Graduated Conical Flask RG-88035 is a crucial apparatus tailored for precise liquid measurement and mixing in chemistry laboratories. With a capacity of 250 ml, this conical flask is meticulously crafted from durable borosilicate glass, ensuring suitability for a diverse range of laboratory applications. Featuring graduated markings etched along its body, this conical flask facilitates accurate measurement of liquid volumes. The graduations offer clear and precise readings, enabling meticulous mixing and dilution of solutions during laboratory experiments and analyses. The conical shape of the flask promotes efficient swirling and blending of liquids, facilitating thorough homogenization of solutions. This attribute renders the flask ideal for deployment in titrations, chemical reactions, and other laboratory procedures necessitating uniform mixing. Constructed from borosilicate glass, the flask boasts exceptional chemical resistance and thermal stability, guaranteeing reliable performance even in demanding laboratory conditions. Its robust construction also permits repeated usage and sterilization techniques like autoclaving. Whether employed in academic laboratories, research facilities, or industrial settings, the RANDHAWA GLOBAL Borosilicate Glass Graduated Conical Flask RG-88035 offers a dependable solution for precise liquid measurement and mixing. Its superior construction, clear graduations, and versatile design render it an indispensable tool for chemists, researchers, and students alike.
green checkColor : Transparent
green checkType of Product : Conical Flask
green checkModel No : RG-88035
green checkMaterial : Borosilicate Glass
green checkApplication Area : Laboratories
green checkGraduation : Yes
green checkUsage For : Clinical, research and educational purpose
green checkChemical Resistant : Yes
Pack of 12 piece
₹306 - ₹1,002
You save ₹2,316!
77.23% OFF
The Randhawa Global Borosilicate Glass Beaker, featuring a 25 ml capacity and equipped with graduation marks, designated as RG-44662, offers a reliable solution for various laboratory applications. Crafted from high-quality borosilicate glass, this beaker ensures excellent chemical resistance, thermal stability, and durability, making it suitable for a wide range of experimental and analytical tasks. The graduation marks etched onto the glass surface enable precise volume measurements, facilitating accurate sample handling and experimentation. This feature allows for easy monitoring and tracking of liquid levels, enhancing workflow efficiency and accuracy in laboratory settings. The RG-44662 borosilicate glass beaker from Randhawa Global meets stringent quality standards, ensuring reliable performance and durability in demanding laboratory environments. Its transparent design provides clear visibility of contents, enabling easy observation and analysis during experiments. In summary, the Randhawa Global Borosilicate Glass Beaker, 25 ml with Graduation Marks, RG-44662, serves as a dependable tool for precise liquid handling and measurement, making it an essential component in laboratory setups.
green checkCapacity : 25 ml
green checkModel No : RG-44662
green checkType of Product : Beaker
green checkMaterial : Borosilicate Glass 3.3
green checkColor : Transparent
green checkChemical Resistant : Yes
green checkGraduation : Yes
green checkApplication Area : Laboratories
green checkUsage For : Clinical, research and educational purpose
green checkBottom Type : Flat
₹306 - ₹3,539
You save ₹2,693!
89.8% OFF
The Randhawa Global Borosilicate Glass Beaker, featuring a 500 ml capacity and equipped with graduation marks, designated as RG-44662, provides a reliable solution for various laboratory applications. Crafted from high-quality borosilicate glass, this beaker ensures excellent chemical resistance, thermal stability, and durability, making it suitable for a wide range of experimental and analytical tasks. The graduation marks etched onto the glass surface enable precise volume measurements, facilitating accurate sample handling and experimentation. This feature allows for easy monitoring and tracking of liquid levels, enhancing workflow efficiency and accuracy in laboratory settings. The RG-44662 borosilicate glass beaker from Randhawa Global meets stringent quality standards, ensuring reliable performance and durability in demanding laboratory environments. Its transparent design provides clear visibility of contents, enabling easy observation and analysis during experiments. In summary, the Randhawa Global Borosilicate Glass Beaker, 500 ml with Graduation Marks, RG-44662, serves as a dependable tool for precise liquid handling and measurement, making it an essential component in laboratory setups.
green checkCapacity : 500 ml
green checkModel No : RG-44662
green checkType of Product : Beaker
green checkMaterial : Borosilicate Glass 3.3
green checkColor : Transparent
green checkChemical Resistant : Yes
green checkGraduation : Yes
green checkApplication Area : Laboratories
green checkUsage For : Clinical, research and educational purpose
green checkBottom Type : Flat
Pack of 2 piece
₹258 - ₹1,143
You save ₹2,741!
91.4% OFF
The Randhawa Global Borosilicate Glass Beaker, with a capacity of 50 ml and featuring graduation marks, identified as RG-26095, offers a reliable solution for various laboratory applications. Crafted from high-quality borosilicate glass, this beaker ensures excellent chemical resistance, thermal stability, and durability, making it suitable for a wide range of experimental and analytical tasks. The graduation marks etched onto the glass surface enable precise volume measurements, facilitating accurate sample handling and experimentation. This feature allows for easy monitoring and tracking of liquid levels, enhancing workflow efficiency and accuracy in laboratory settings. The RG-26095 borosilicate glass beaker from Randhawa Global meets stringent quality standards, ensuring reliable performance and durability in demanding laboratory environments. Its transparent design provides clear visibility of contents, enabling easy observation and analysis during experiments. In summary, the Randhawa Global Borosilicate Glass Beaker, 50 ml with Graduation Marks, RG-26095, serves as a dependable tool for precise liquid handling and measurement, making it an essential component in laboratory setups.
green checkCapacity : 50 ml
green checkType of Product : Beaker
green checkMaterial : Borosilicate Glass 3.3
green checkColor : Transparent
green checkChemical Resistant : Yes
green checkGraduation : Yes
green checkApplication Area : Laboratories
green checkUsage For : Clinical, research and educational purpose
green checkBottom Type : Flat
Pack of 10 piece
₹565   ₹799
You save ₹234!
29.29% OFF
RANDHAWA GLOBAL Borosilicate Glass Beaker 50 ml with Graduation Marks, RG-26095 (Pack of 10 Pcs) is a cylindrical, glass or plastic laboratory container with a flat bottom, a lip or spout for pouring, and graduated markings to measure the volume of liquids. It is one of the most common and versatile pieces of laboratory glassware, widely used in scientific research, education, and industry.
Beakers come in various sizes, typically ranging from small, low-capacity ones, such as 50 milliliters, to large, high-capacity ones, such as 5 liters or more. They are made from materials like borosilicate glass, which is heat-resistant and chemically inert, or plastic, which is less fragile but may not be suitable for high-temperature applications.
Beakers serve a multitude of functions in the laboratory:
Mixing and Stirring: Beakers are often used for mixing and stirring liquids and solutions. Their wide opening allows for easy access with a spatula, stirring rod, or magnetic stir bar. They are particularly useful for preparing and diluting solutions.
Heating: Beakers can be placed on a laboratory hotplate or Bunsen burner to heat substances gently. This makes them suitable for processes like evaporation, boiling, or heating reactions. However, beakers are not designed for highly precise temperature control, so specialized equipment like flasks or crucibles may be used for more delicate heating applications.
Observation: Beakers are transparent, allowing researchers to visually inspect the contents during experiments. This feature is especially valuable for qualitative observations, such as changes in color or the formation of precipitates.
Storing Liquids: Beakers can be covered with watch glasses, plastic lids, or aluminum foil to protect the contents from contamination or evaporation. They are commonly used for short-term storage of liquids.
Measuring Volume: The graduations on the side of the beaker provide approximate volume measurements. While not as precise as graduated cylinders, beakers are suitable for estimating volumes when high accuracy is not required.
Pouring: Beakers are equipped with a spout or lip that facilitates easy and controlled pouring of liquids into other containers or vessels.
Overall, beakers are versatile, durable, and cost-effective laboratory tools that find widespread use in various scientific and educational settings. Their simplicity and ease of use make them essential for tasks ranging from basic mixing and heating to more complex chemical reactions and observations.
Pack of 4 piece
₹2,241   ₹2,999
You save ₹758!
25.28% OFF
RANDHAWA GLOBAL Multi Capacity Borosilicate Glass Measuring Cylinder, RG-55098 (Pack of 4 Pcs) is a cylindrical container with a vertical scale marked on its side. It is a common laboratory glassware used to measure the volume of liquids with relatively high accuracy. Measuring cylinders come in various sizes, typically ranging from small capacities, such as 10 milliliters (mL), to larger ones, such as 2,000 mL, to suit different measurement needs.
Key features and functions of a measuring cylinder:
Cylindrical Shape: Measuring cylinders have a straight, cylindrical shape with a uniform cross-section along their entire length. This design minimizes variations in volume caused by changes in diameter.
Scale: The most prominent feature of a measuring cylinder is the graduated scale marked on its side. This scale consists of markings, usually in milliliters (mL), which allow users to read the volume of liquid contained in the cylinder. Some measuring cylinders have additional scales, such as liters (L) or fluid ounces (fl oz), for versatility.
Pouring Lip: Measuring cylinders typically have a small pouring lip or spout at the top to facilitate controlled pouring of liquids without spillage.
Base: The base of a measuring cylinder is usually flat or slightly concave to ensure stability when placed on a flat surface.
Material: Measuring cylinders are commonly made of borosilicate glass or plastic. Borosilicate glass is preferred for its durability, transparency, and resistance to chemical reactions, making it suitable for use with a wide range of chemicals.
Calibration: Measuring cylinders are carefully calibrated during manufacturing to ensure accuracy. The calibration process involves checking the accuracy of the graduated scale and making necessary adjustments.
Tolerance: Each measuring cylinder is associated with a tolerance level, indicating the acceptable margin of error in volume measurements. High-precision measuring cylinders have a smaller tolerance.
Applications of measuring cylinders:
Quantitative Analysis: Measuring cylinders are widely used in analytical chemistry and quantitative experiments to measure precise volumes of liquids for reactions, titrations, and dilutions.
Sample Preparation: They are used in laboratories to prepare precise volumes of reagents and samples for chemical and biological analyses.
Education: Measuring cylinders are essential tools for teaching students about the concept of volume measurement and practicing accurate laboratory techniques.
Quality Control: In various industries, measuring cylinders are used for quality control and quality assurance to ensure that liquids are dispensed or mixed in the correct proportions.
Pharmaceuticals: Measuring cylinders are used in pharmaceutical laboratories for drug formulation and quality testing.
Food and Beverage: In food and beverage industries, measuring cylinders are employed to measure ingredients accurately during recipe preparation.
In summary, a measuring cylinder is a laboratory instrument designed for precise measurement of liquid volumes. Its graduated scale and careful calibration make it a valuable tool for a wide range of scientific, educational, and industrial applications where accurate volume measurements are crucial.
₹424   ₹499
You save ₹75!
15.03% OFF
RANDHAWA GLOBAL Borosilicate Glass Beaker 100 ml for Chemistry Labs, RG-2311 is a cylindrical, glass or plastic laboratory container with a flat bottom, a lip or spout for pouring, and graduated markings to measure the volume of liquids. It is one of the most common and versatile pieces of laboratory glassware, widely used in scientific research, education, and industry.
Beakers come in various sizes, typically ranging from small, low-capacity ones, such as 50 milliliters, to large, high-capacity ones, such as 5 liters or more. They are made from materials like borosilicate glass, which is heat-resistant and chemically inert, or plastic, which is less fragile but may not be suitable for high-temperature applications.
Beakers serve a multitude of functions in the laboratory:
Mixing and Stirring: Beakers are often used for mixing and stirring liquids and solutions. Their wide opening allows for easy access with a spatula, stirring rod, or magnetic stir bar. They are particularly useful for preparing and diluting solutions.
Heating: Beakers can be placed on a laboratory hotplate or Bunsen burner to heat substances gently. This makes them suitable for processes like evaporation, boiling, or heating reactions. However, beakers are not designed for highly precise temperature control, so specialized equipment like flasks or crucibles may be used for more delicate heating applications.
Observation: Beakers are transparent, allowing researchers to visually inspect the contents during experiments. This feature is especially valuable for qualitative observations, such as changes in color or the formation of precipitates.
Storing Liquids: Beakers can be covered with watch glasses, plastic lids, or aluminum foil to protect the contents from contamination or evaporation. They are commonly used for short-term storage of liquids.
Measuring Volume: The graduations on the side of the beaker provide approximate volume measurements. While not as precise as graduated cylinders, beakers are suitable for estimating volumes when high accuracy is not required.
Pouring: Beakers are equipped with a spout or lip that facilitates easy and controlled pouring of liquids into other containers or vessels.
Overall, beakers are versatile, durable, and cost-effective laboratory tools that find widespread use in various scientific and educational settings. Their simplicity and ease of use make them essential for tasks ranging from basic mixing and heating to more complex chemical reactions and observations.
₹388 - ₹778
You save ₹221!
22.12% OFF
The RANDHAWA GLOBAL Borosilicate Glass Measuring Cylinder is a precision instrument designed for accurately measuring the volume of liquids in laboratory settings. Crafted from high-quality borosilicate glass, this measuring cylinder offers durability, chemical resistance, and thermal stability. Featuring clear and easy-to-read graduations marked along its body, the measuring cylinder allows for precise measurement of liquid volumes. These graduations enable scientists, researchers, and students to obtain accurate readings, ensuring reliable data collection and analysis during experiments and procedures. The borosilicate glass construction of the measuring cylinder ensures transparency, allowing users to easily observe the liquid level and ensure accurate measurements. Additionally, the durable glass material is resistant to chemical corrosion and thermal shock, making the cylinder suitable for use with a wide range of liquids and under various temperature conditions. The RANDHAWA GLOBAL Borosilicate Glass Measuring Cylinder is an indispensable tool in laboratories across various scientific disciplines, including chemistry, biology, and physics. Its precise measurements, durable construction, and reliable performance make it an essential instrument for accurately measuring liquids in laboratory experiments and processes.
green checkColor : Transparent
green checkType of Product : Measuring Cylinder
green checkMaterial : Borosilicate Glass 3.3
green checkGraduation : Yes
green checkChemical Resistant : Yes
green checkApplication Area : Laboratories
Pack of 6 piece
₹565   ₹899
You save ₹334!
37.15% OFF
RANDHAWA GLOBAL Glass Graduated Beaker 50 ml, 100 ml, 250 ml with Spout, RG-44096 (Pack of 6 Pcs) is a cylindrical, glass or plastic laboratory container with a flat bottom, a lip or spout for pouring, and graduated markings to measure the volume of liquids. It is one of the most common and versatile pieces of laboratory glassware, widely used in scientific research, education, and industry.
Beakers come in various sizes, typically ranging from small, low-capacity ones, such as 50 milliliters, to large, high-capacity ones, such as 5 liters or more. They are made from materials like borosilicate glass, which is heat-resistant and chemically inert, or plastic, which is less fragile but may not be suitable for high-temperature applications.
Beakers serve a multitude of functions in the laboratory:
Mixing and Stirring: Beakers are often used for mixing and stirring liquids and solutions. Their wide opening allows for easy access with a spatula, stirring rod, or magnetic stir bar. They are particularly useful for preparing and diluting solutions.
Heating: Beakers can be placed on a laboratory hotplate or Bunsen burner to heat substances gently. This makes them suitable for processes like evaporation, boiling, or heating reactions. However, beakers are not designed for highly precise temperature control, so specialized equipment like flasks or crucibles may be used for more delicate heating applications.
Observation: Beakers are transparent, allowing researchers to visually inspect the contents during experiments. This feature is especially valuable for qualitative observations, such as changes in color or the formation of precipitates.
Storing Liquids: Beakers can be covered with watch glasses, plastic lids, or aluminum foil to protect the contents from contamination or evaporation. They are commonly used for short-term storage of liquids.
Measuring Volume: The graduations on the side of the beaker provide approximate volume measurements. While not as precise as graduated cylinders, beakers are suitable for estimating volumes when high accuracy is not required.
Pouring: Beakers are equipped with a spout or lip that facilitates easy and controlled pouring of liquids into other containers or vessels.
Overall, beakers are versatile, durable, and cost-effective laboratory tools that find widespread use in various scientific and educational settings. Their simplicity and ease of use make them essential for tasks ranging from basic mixing and heating to more complex chemical reactions and observations.
Pack of 4 piece
₹447 - ₹601
You save ₹98!
14.02% OFF
The Randhawa Global Glazed Porcelain Evaporating Dish, with a diameter of 75 mm and equipped with a spout, designated as RG-EDS, provides a versatile solution for various laboratory applications. Crafted from high-quality glazed porcelain, this evaporating dish offers durability and resistance to chemical reactions, making it suitable for a wide range of experimental and analytical tasks. With its 75 mm diameter, this evaporating dish offers sufficient space for evaporation and concentration of solutions. The inclusion of a spout enables controlled pouring, facilitating precise transfer of liquids. The RG-EDS glazed porcelain evaporating dish from Randhawa Global meets stringent quality standards, ensuring reliable performance in demanding laboratory environments. Its robust design ensures durability for repeated use, while the glazed surface prevents absorption of liquids and simplifies cleaning. In summary, the Randhawa Global Glazed Porcelain Evaporating Dish, 75 mm Diameter with Spout, RG-EDS, serves as a versatile and dependable tool for various laboratory procedures, making it an essential component in laboratory setups.
green checkColor : White
green checkModel No : RG-EDS
green checkType of Product : Evaporating Dish
green checkMaterial : Porcelain
green checkApplication Area : Laboratories
green checkChemical Resistant : Yes
green checkDiameter : 75 mm
green checkBottom Type : Flat
green checkFinishing : Glazed
green checkDesign : Spouted
Pack of 2 piece
₹282 - ₹412
You save ₹2,587!
86.26% OFF
The RANDHAWA GLOBAL High Temperature Resistant Watch Glass, identified as RG-88097 and boasting a diameter of 6 inches, presents a sturdy solution for a myriad of laboratory and industrial applications. Crafted from premium-grade materials, this watch glass is purposefully engineered to endure high temperatures, rendering it suitable for environments necessitating heat-resistant properties. Featuring a 6-inch diameter, this watch glass furnishes a transparent and level surface, apt for covering containers or samples during experiments or processes involving elevated temperatures. Its capacity to withstand extreme heat ensures its structural integrity, offering reliable protection to the contents beneath. The RG-88097 watch glass from RANDHAWA GLOBAL adheres to stringent quality standards, ensuring consistent performance in demanding laboratory and industrial settings. Its robust construction and high-temperature resistant attributes make it indispensable for laboratory procedures, sample preparation, and scientific experiments requiring materials resilient to heat. In summary, the RANDHAWA GLOBAL High Temperature Resistant Watch Glass, boasting a diameter of 6 inches, RG-88097, stands as a dependable and durable accessory, furnishing clarity and protection during high-temperature applications in laboratories and industrial environments.
green checkType of Product : Watch Glass
green checkModel No : RG-88097
green checkSize : 150 mm
green checkMaterial : Glass
green checkColor : Transparent
green checkDiameter : 6 inch
green checkApplication Area : Laboratories
green checkShape : Round
green checkUsage For : Other Chemical Containers as Lid
Pack of 11 piece
₹2,005   ₹2,199
You save ₹194!
8.82% OFF
RANDHAWA GLOBAL Cylinder, Beaker, Flask, Stirring Rod and Cleaning Brush RG-1960 (Pack of 11) is a tall, cylindrical container with a flat base. It is used for measuring and transferring liquids with relatively high accuracy. Key features and uses of cylinders include:
Graduations: Cylinders are marked with graduated volume markings on the side, allowing precise measurement of liquid volumes. These markings are often calibrated to be read at eye level to minimize parallax errors.
Pouring Spout: Many cylinders have a pouring spout or lip to facilitate controlled pouring of liquids into other containers.
Accuracy: Graduated cylinders provide higher measurement accuracy compared to other glassware like beakers and flasks, making them suitable for tasks where precise volumes are required.
Common Uses: Graduated cylinders are commonly used for preparing solutions, measuring volumes of reagents, and conducting experiments that demand precise measurements.
Beaker:
A beaker is a cylindrical container with a flat bottom and a spout for pouring. It is a versatile and commonly used piece of laboratory glassware. Key features and uses of beakers include:
Simple Design: Beakers have a simple design, with straight sides and no precise volume markings. They are available in various sizes, from small to large.
Pouring: Beakers often have a spout for easy pouring of liquids, although the accuracy of volume measurement is limited compared to graduated cylinders.
Mixing and Heating: Beakers are suitable for mixing solutions, heating liquids over open flames or on hot plates, and performing qualitative observations.
Storage: Beakers can also be used for temporary storage of chemicals and solutions, but they are not typically used for precise measurement or long-term storage.
Conical Flask:
A conical flask, also known as an Erlenmeyer flask, is a flat-bottomed, conical-shaped glass container with a narrow neck. It is widely used in laboratories for various purposes. Key features and uses of conical flasks include:
Design: The conical shape allows for efficient mixing and swirling of liquids without excessive splashing. The narrow neck reduces the risk of spillage and contamination.
Volume Indication: While conical flasks may have volume markings, these are less accurate than those on graduated cylinders. They are primarily used for approximate volume measurements.
Applications: Conical flasks are versatile and can be used for tasks such as titrations, chemical reactions where solutions need to be mixed, and the cultivation of microorganisms in microbiology.
Heating: Conical flasks can be used for heating liquids, although they are less heat-resistant than some other glassware, such as borosilicate glass beakers.
In summary, cylinders are primarily used for precise volume measurements, beakers are versatile containers for mixing and heating, and conical flasks are useful for various laboratory tasks, particularly those involving mixing and approximate volume measurements. The choice of glassware depends on the specific requirements of the experiment or procedure being conducted.
₹589   ₹599
You save ₹10!
1.67% OFF
RANDHAWA GLOBAL Borosilicate Glass Burette 25 ml for Laboratories, RG-53301 is a precise and specialized laboratory glassware used for accurately measuring and dispensing precise volumes of liquids, typically in analytical chemistry and titration experiments. It consists of a long, graduated glass tube with a stopcock at the bottom and a tapered tip at the top.
Key features and functions of a burette:
Graduations: Burettes are marked with precise graduations along their length, allowing for accurate measurement of the liquid volume dispensed. The graduations are typically in milliliters (mL) and divided into smaller subdivisions, often 0.1 mL or 0.01 mL, depending on the level of precision required. These markings enable chemists to measure the volume of liquid delivered or titrated to a high degree of accuracy.
Stopcock: The bottom of the burette is equipped with a precision stopcock, which can be turned to control the flow of liquid. By carefully manipulating the stopcock, users can dispense liquid drop by drop or at a controlled rate, making burettes ideal for titration experiments where small increments of a reagent need to be added to a solution until a chemical reaction reaches its endpoint.
Tapered Tip: The burette's top end features a tapered tip or nozzle designed to facilitate smooth and controlled delivery of the liquid. This design minimizes the risk of splashing or spilling during dispensing.
Clamp and Support: Burettes are typically clamped vertically in a burette clamp or stand, ensuring stability during use. This vertical positioning allows for precise control over the liquid flow, and the burette can be easily read at eye level to minimize parallax errors when taking measurements.
Cleaning and Maintenance: Burettes are made of high-quality borosilicate glass, which is chemically resistant and easy to clean. To maintain accuracy, they should be thoroughly rinsed with the solvent or solution they will contain before use to ensure there are no contaminants present.
Titration: Burettes are especially crucial in titration experiments, where a known volume of a reagent (often an acid or a base) is gradually added to an analyte solution until a chemical reaction reaches its endpoint. The volume of reagent added is precisely measured using the burette, allowing for accurate determination of the analyte's concentration.
In summary, burettes are indispensable tools in analytical chemistry for delivering precise volumes of liquids. Their graduations, stopcock control, and tapered tip enable accurate titration and quantitative analysis of various chemical reactions. Burettes are known for their accuracy and are considered essential equipment in analytical laboratories, ensuring reliable and reproducible results in chemical experiments.
Pack of 6 piece
₹376 - ₹1,167
You save ₹1,623!
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The Randhawa Global 23.8 mm Tapered Wooden Stopper Cork, specified as Size No. 9 for Bottles in the RG-12221 model, provides a dependable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 23.8 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, providing versatility for different packaging needs. Its Size No. 9 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical function and adds a touch of natural sophistication to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 23.8 mm Tapered Wooden Stopper Cork, Size No. 9 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 9
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 31.8 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 23.8 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 18.6 mm
Pack of 6 piece
₹341 - ₹719
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The Randhawa Global 20.6 mm Tapered Wooden Stopper Cork, identified as Size No. 7 for Bottles within the RG-12221 model, offers a dependable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 20.6 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, providing versatility for different packaging needs. Its Size No. 7 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical purpose and adds a touch of natural sophistication to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 20.6 mm Tapered Wooden Stopper Cork, Size No. 7 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 7
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 31.8 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 20.6 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 15.9 mm
Pack of 6 piece
₹306 - ₹671
You save ₹1,693!
84.69% OFF
The Randhawa Global 19 mm Tapered Wooden Stopper Cork, labeled as Size No. 6 for Bottles in the RG-12221 model, provides a dependable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 19 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, offering versatility for different packaging needs. Its Size No. 6 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical function and adds a touch of natural elegance to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 19 mm Tapered Wooden Stopper Cork, Size No. 6 for Bottles, RG-12221, delivers a reliable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 6
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 23.8 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 19.0 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 14.7 mm
Pack of 6 piece
₹789 - ₹1,887
You save ₹1,210!
60.53% OFF
The Randhawa Global 41.3 mm Tapered Wooden Stopper Cork, designated as Size No. 20 for Bottles under the model RG-12221, provides a reliable sealing solution for bottles. Crafted from high-quality wood and tapered to fit securely into bottle openings, this cork stopper ensures a tight seal, effectively preserving the freshness and integrity of the bottle's contents. With a diameter of 41.3 mm, this cork stopper is specifically designed to accommodate bottles of various sizes, offering versatility for different packaging needs. Its Size No. 20 designation simplifies identification and selection, making it easy to match the cork stopper to the appropriate bottle size. The RG-12221 cork stopper from Randhawa Global serves both a practical purpose and adds a touch of natural sophistication to bottled products. Whether used for sealing beverages, oils, or other liquids, this cork stopper enhances the presentation and appeal of the packaged goods while ensuring optimal preservation. In summary, the Randhawa Global 41.3 mm Tapered Wooden Stopper Cork, Size No. 20 for Bottles, RG-12221, delivers a dependable sealing solution that maintains the freshness and quality of bottled contents.
green checkMaterial : Wooden
green checkColor : Light Brown
green checkSize : No. 20
green checkType of Product : Stopper Cork
green checkModel No : ‎RG-12221
green checkLength : 35 mm
green checkSuitable For : Bottles, Jars, DIY Crafts and Arts
green checkTop Diameter (mm) : 41.3 mm
green checkStyle : Tapered
green checkBottom Diameter (mm) : 34.1 mm
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