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Pack of 100 piece
₹306   ₹499
You save ₹193!
38.68% OFF
RANDHAWA GLOBAL Borosilicate Glass 3.3 Microcapillary Tube 900 mm Length, RG-20031 (Pack of 100) is a slender and very narrow glass or plastic tube with a small internal diameter, typically ranging from a fraction of a millimeter to a few millimeters. These tubes are used in various scientific, medical, and laboratory applications for tasks such as precise liquid measurements, microscale experiments, and sample handling.
Key features and functions of microcapillary tubes:
Liquid Transfer: Microcapillary tubes are primarily used for transferring small volumes of liquids accurately. Their narrow bore allows for precise measurement and dispensing, making them valuable tools in laboratory experiments and medical diagnostics.
Blood Collection: In medical applications, microcapillary tubes are commonly used for capillary blood collection from fingertips or other puncture sites. The blood is drawn into the tube via capillary action and can be used for various tests and analyses.
Hematocrit Determination: Microcapillary tubes are essential for determining the hematocrit level in blood, which represents the proportion of red blood cells to the total blood volume. This test is crucial in diagnosing anemia, polycythemia, and other blood disorders.
Chemical Analysis: In analytical chemistry, microcapillary tubes are used to deliver precise volumes of reagents or samples for chemical analysis, such as spectrophotometry or chromatography.
Sample Handling: Microcapillary tubes are often used to handle and store small liquid samples, especially when working with limited or precious materials, such as DNA or protein samples.
Microscale Experiments: Researchers in various scientific disciplines, including molecular biology, genetics, and microfluidics, use microcapillary tubes in microscale experiments where precise control of small volumes is critical.
Protocols Requiring High Precision: Some laboratory protocols demand high precision and accuracy in liquid measurements, and microcapillary tubes are well-suited for such applications.
Types of microcapillary tubes:
Glass Microcapillary Tubes: These tubes are made of glass and are often used in chemistry and biology applications due to their inert nature and transparency, which allows for visual inspection of the liquid.
Plastic Microcapillary Tubes: Plastic microcapillary tubes are often disposable and come in various materials like polyethylene or polypropylene. They are commonly used in clinical settings due to their lower cost and reduced risk of breakage.
Heparinized Microcapillary Tubes: Some microcapillary tubes are coated with heparin, an anticoagulant, to prevent blood from clotting during collection and analysis.
Microcapillary tubes are versatile tools for precise liquid handling, especially in situations where small volumes or microscale measurements are required. Their ability to accommodate tiny quantities of liquid with accuracy makes them indispensable in laboratory and medical settings, contributing to advancements in scientific research and diagnostics.
₹15,339  
The ENKAY Sampling Tube 38 mm Diameter Round 1000 mm Size is a precision-manufactured industrial tool designed for accurate and reliable material sampling. Made from high-quality steel with a durable silver finish, this sampling tube offers excellent strength, rigidity, and resistance to wear, ensuring consistent performance during repeated use. The 38 mm round diameter is ideal for collecting uniform and representative samples, while the 1000 mm length allows deep and effective sampling from bulk materials, powders, and granular substances. Its smooth surface finish supports easy insertion, extraction, and cleaning after use. Engineered for industrial applications, the ENKAY 38 mm steel sampling tube is widely used in laboratories, construction sites, quality control departments, and material testing facilities. The sturdy steel construction maintains shape integrity under pressure, ensuring accurate sample collection without deformation. Corrosion-resistant and easy to maintain, it delivers long service life even in demanding working conditions. Lightweight yet robust, the tube is easy to handle and transport, improving operational efficiency. With its precise dimensions, durable build, and dependable performance, the ENKAY Sampling Tube 38 mm × 1000 mm is a cost-effective and reliable solution for industries that require accurate and repeatable sampling results.
₹719  
The Supertek Heavy Wall Drum Sampling Tube, identified by the model number 70.322.1000, is a specialized sampling tool designed for collecting representative samples from drums or containers in industrial and laboratory settings. With a length of 1000 mm and a diameter of 19 mm, this sampling tube is crafted to meet the demands of reliable and efficient sample collection.
The extended length of 1000 mm ensures that the sampling tube can reach deep into drums or containers, allowing users to extract samples from various depths. This feature is particularly valuable when dealing with larger containers or when it's essential to obtain samples from specific levels within a drum to ensure a representative analysis.
The diameter of 19 mm strikes a balance between sample volume and the practicality of insertion into drums. This size allows for a sufficient sample size while ensuring that the sampling tube can be easily maneuvered and inserted into standard drum openings.
The Heavy Wall construction of the sampling tube is indicative of its robust design. This sturdiness is crucial in industrial applications where the sampling tool needs to withstand challenging conditions and repeated use. The heavy wall ensures durability and reliability in collecting samples from drums containing various materials.
Supertek, a reputable brand in laboratory and industrial equipment, demonstrates its commitment to quality with the 70.322.1000 model. This Heavy Wall Drum Sampling Tube is engineered to meet the precision and durability requirements of professionals in industries such as manufacturing, quality control, and environmental monitoring.
In summary, the Supertek Heavy Wall Drum Sampling Tube, with a length of 1000 mm and a diameter of 19 mm, serves as a specialized and durable tool for collecting representative samples from drums. Its extended length, suitable diameter, and heavy wall construction make it an essential instrument for professionals requiring reliable and efficient sample collection in industrial and laboratory environments.
Pack of 10 piece
₹7,551 - ₹8,731
The Supertek U Tube with Two Sockets, Socket Size 14/23, 14.432.0005, is a crucial apparatus commonly used in laboratory setups, particularly in experiments involving fluid transfer, pressure measurement, or gas distribution. This U-shaped glass tube features two sockets with a standardized size of 14/23, providing compatibility and versatility in experimental configurations.
The U tube design enables the visualization and measurement of fluid levels or pressure differentials between the two arms of the tube. This is particularly useful in experiments where precise control and monitoring of fluid levels or pressures are necessary. The U-shaped configuration also facilitates the flow of fluids or gases between the two arms of the tube, allowing for efficient fluid transfer operations.
With a socket size of 14/23, this U tube ensures a secure and precise connection with other glassware pieces featuring matching or compatible joint sizes. The standardized sizing promotes compatibility and interchangeability, facilitating seamless integration into existing laboratory setups and experimental procedures.
Constructed from high-quality borosilicate glass, this U tube exhibits excellent chemical resistance, ensuring durability and longevity even when exposed to corrosive chemicals or harsh experimental conditions. This chemical resistance ensures the reliability and integrity of the U tube, maintaining its performance over time and minimizing the need for frequent replacements.
The Supertek U Tube with Two Sockets comes in a pack of 10, providing researchers with an ample supply for multiple experiments or setups. This ensures convenience and cost-effectiveness, allowing researchers to conduct experiments without worrying about the availability of essential equipment.
In summary, the Supertek U Tube with Two Sockets, Socket Size 14/23, 14.432.0005, is a versatile and essential apparatus in laboratory experiments involving fluid transfer, pressure measurement, or gas distribution. With its U-shaped design, standardized socket size, chemical resistance, and convenient packaging, this U tube enhances the efficiency, functionality, and reliability of experimental setups while ensuring accurate measurements and control of fluid dynamics or pressure differentials.
green checkType : With Two Sockets
green checkType of Product : U Tube
green checkMaterial : Borosilicate Glass
green checkColor : Transparent
green checkApplication Area : Laboratories
green checkPack of : 10 Pcs
Pack of 10 piece
₹3,303 - ₹5,427
The Supertek Borosilicate Glass Drying Tube, Cone Size 19/26, 14.436.0010, is a vital component commonly used in laboratory setups for moisture removal or drying purposes. This drying tube is designed with a cone size of 19/26, ensuring compatibility and versatility in experimental configurations.
The primary function of the drying tube is to absorb moisture or water vapor from gases passing through it. This is particularly useful in experiments where the presence of moisture can interfere with reactions or analyses. The borosilicate glass construction of the drying tube ensures excellent resistance to chemical corrosion and high temperatures, making it suitable for a wide range of laboratory applications.
Each drying tube comes in a pack of 10, providing researchers with an ample supply for multiple experiments or setups. This ensures convenience and cost-effectiveness, allowing researchers to conduct experiments without worrying about the availability of essential equipment.
The cone size of 19/26 allows for a secure and precise connection with other glassware pieces featuring matching or compatible joint sizes. The standardized sizing promotes compatibility and interchangeability, facilitating seamless integration into existing laboratory setups and experimental procedures.
Constructed from high-quality borosilicate glass, the drying tube exhibits excellent durability and longevity even when exposed to harsh chemicals or extreme temperatures. This ensures the reliability and integrity of the drying tube, maintaining its performance over time and minimizing the need for frequent replacements.
In summary, the Supertek Borosilicate Glass Drying Tube, Cone Size 19/26, 14.436.0010, is an essential apparatus in laboratory experiments requiring moisture removal or drying. With its standardized cone size, chemical resistance, durability, and convenient packaging, this drying tube enhances the efficiency, functionality, and reliability of experimental setups while ensuring accurate results and data interpretation.
green checkType of Product : Drying Tube
green checkMaterial : Borosilicate Glass
green checkColor : Transparent
green checkApplication Area : Laboratories
green checkPack of : 10 Pcs
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₹44,099 ₹54,600
19.23% OFF
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Top Selling Tubes Products Price List for March 2026

Product Name Specifications Expected Price Dispatch Time Discount
AS ONE Alumina Insulation Tube 100 mm, 3-3188-04 -- ₹966 18 days --
Supertek Heavy Wall Drum Sampling Tube, Length 1000 mm, Dia 19 mm, 70.322.1000 Color Transparent | Diameter 19 mm ₹719 6 days --
AS ONE Quartz Tube 1 mm Thickness, 3-6819-11 -- ₹7,197 18 days --
AS ONE Dedicated Tube for Tubing Pump, 5SA1525 -- ₹4,955 18 days --
AS ONE Silicone Tubing 1 m, 61-9432-27-01 Color Milky White | Direct Import From Japan TRUE ₹471 25 days --
This data was last updated on 15/03/2026