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Polarimeter

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₹955   ₹1,600
You save ₹645!
40.31% OFF
WKM 200 mm Tube Borosilicate Glass Polarimeter 20 ml Sample Cell with Secured Box KTN175 is a sophisticated laboratory instrument used to measure the optical rotation of optically active substances. Optical rotation is the ability of certain chemical compounds to rotate the plane of polarized light as it passes through them. This property is a result of the compound's molecular structure and can be used to identify and characterize chiral molecules, which are molecules that exist in two non-superimposable mirror-image forms (enantiomers).
The basic setup of a polarimeter consists of a light source, a polarizer, a sample tube or cell, an analyzer, and a detector. The light source emits unpolarized light, which passes through the polarizer, creating polarized light. The polarized light then traverses the optically active substance in the sample cell, where it undergoes optical rotation due to the compound's chiral nature. After passing through the sample, the light reaches the analyzer, which can be rotated to determine the extent of optical rotation. Finally, the detector records the intensity of the light after it passes through the analyzer.
The polarimeter provides a numerical value known as the specific rotation, which is a characteristic property of the optically active substance. The specific rotation is calculated by dividing the observed optical rotation by the sample's concentration and path length.
Polarimeters are widely used in various fields of chemistry, pharmaceuticals, food science, and related industries. In the pharmaceutical industry, they play a crucial role in determining the purity and identity of drugs and assessing the enantiomeric excess in chiral drug synthesis. In the food industry, polarimeters are used to measure the concentration of optically active compounds in beverages, sugars, and other food products.
Polarimetry is also essential in academic and research settings. Chemists use polarimeters to study molecular structures, investigate reaction kinetics, and understand the behavior of chiral molecules in different environments. Additionally, polarimetry is a valuable tool in biochemistry and the study of biomolecules like proteins and sugars, which often exhibit optical activity.
The accuracy and precision of polarimeters are critical, as small variations in optical rotation can indicate changes in molecular structure or composition. Regular calibration and maintenance are necessary to ensure reliable and consistent results.
In conclusion, polarimeters are sophisticated laboratory instruments used to measure the optical rotation of optically active substances. They are indispensable tools in chemistry, pharmaceuticals, and food science, enabling the identification, characterization, and quantification of chiral molecules. By providing valuable insights into molecular properties and structures, polarimeters contribute significantly to advancements in scientific research and various industries.
₹801   ₹1,300
You save ₹499!
38.38% OFF
WKM 100 mm Tube Borosilicate Glass Polarimeter with Sample Cell and Secured Wooden Box KTN77 is a sophisticated laboratory instrument used to measure the optical rotation of optically active substances. Optical rotation is the ability of certain chemical compounds to rotate the plane of polarized light as it passes through them. This property is a result of the compound's molecular structure and can be used to identify and characterize chiral molecules, which are molecules that exist in two non-superimposable mirror-image forms (enantiomers).
The basic setup of a polarimeter consists of a light source, a polarizer, a sample tube or cell, an analyzer, and a detector. The light source emits unpolarized light, which passes through the polarizer, creating polarized light. The polarized light then traverses the optically active substance in the sample cell, where it undergoes optical rotation due to the compound's chiral nature. After passing through the sample, the light reaches the analyzer, which can be rotated to determine the extent of optical rotation. Finally, the detector records the intensity of the light after it passes through the analyzer.
The polarimeter provides a numerical value known as the specific rotation, which is a characteristic property of the optically active substance. The specific rotation is calculated by dividing the observed optical rotation by the sample's concentration and path length.
Polarimeters are widely used in various fields of chemistry, pharmaceuticals, food science, and related industries. In the pharmaceutical industry, they play a crucial role in determining the purity and identity of drugs and assessing the enantiomeric excess in chiral drug synthesis. In the food industry, polarimeters are used to measure the concentration of optically active compounds in beverages, sugars, and other food products.
Polarimetry is also essential in academic and research settings. Chemists use polarimeters to study molecular structures, investigate reaction kinetics, and understand the behavior of chiral molecules in different environments. Additionally, polarimetry is a valuable tool in biochemistry and the study of biomolecules like proteins and sugars, which often exhibit optical activity.
The accuracy and precision of polarimeters are critical, as small variations in optical rotation can indicate changes in molecular structure or composition. Regular calibration and maintenance are necessary to ensure reliable and consistent results.
In conclusion, polarimeters are sophisticated laboratory instruments used to measure the optical rotation of optically active substances. They are indispensable tools in chemistry, pharmaceuticals, and food science, enabling the identification, characterization, and quantification of chiral molecules. By providing valuable insights into molecular properties and structures, polarimeters contribute significantly to advancements in scientific research and various industries.
₹40,119   ₹45,999
You save ₹5,880!
12.78% OFF
A polarimeter is an essential tool in optics used to analyze and quantify the polarization properties of light beams and samples. Specifically, a polarimeter like the NS Polarimeter operates on the principle of polarization, which refers to the orientation of the electric field vector of light waves. Understanding polarization is crucial in various scientific fields, including physics, chemistry, and materials science, as it provides insights into the behavior of light and materials it interacts with.
The NS Polarimeter typically consists of several key components: a light source that emits polarized light, optical elements such as lenses and polarizers, a sample holder or chamber where the sample to be analyzed is placed, and a detector to measure the intensity of light transmitted through the sample. The polarimeter can be configured in different ways depending on the specific application and the type of information desired.
To study the polarization properties of a sample, light from the source is initially polarized using polarizers or other optical elements. This polarized light then passes through the sample, which may interact with the light in various ways depending on its composition and structure. The polarimeter measures how the sample affects the polarization state of the incident light, typically by analyzing changes in the intensity or polarization angle of the transmitted light.
Applications of polarimeters like the NS Polarimeter are diverse. In materials science, they are used to characterize the optical properties of materials, such as birefringence in crystals or the optical activity of chiral molecules. In astronomy, polarimeters help analyze the polarization of light from celestial objects to study magnetic fields and other phenomena. In biology and medicine, they can be used for diagnostic purposes, such as analyzing the polarization properties of tissues or fluids.
Overall, the NS Polarimeter and similar instruments play a critical role in advancing our understanding of light-matter interactions and finding applications across scientific disciplines, from fundamental research to practical technological developments. By enabling precise measurements of polarization properties, polarimeters contribute significantly to both theoretical knowledge and practical innovations in optics and beyond.
₹38,939  
A Labpro 284 Research Polarimeter with 400 mm Tube is a sophisticated instrument used in scientific research, particularly in fields such as chemistry, biochemistry, pharmaceuticals, and materials science. It is designed to provide precise and accurate measurements of optical rotation and other related parameters. Here are the key features and functions typically found in a research polarimeter: High Precision Measurements: Research polarimeters offer high precision and accuracy in measuring the optical rotation of substances. They are equipped with advanced optical systems and detectors to ensure reliable and precise measurements. Automatic Operation: Research polarimeters often feature automatic operation, where the instrument performs various functions, such as sample measurement, data acquisition, and analysis, with minimal user intervention. This allows researchers to focus on data interpretation and analysis. Multiple Wavelengths: Some research polarimeters allow measurements at different wavelengths of light. This feature is particularly useful for investigating the wavelength dependence of optical rotation or for studying specific optical properties of substances at different wavelengths. Temperature Control: Many research polarimeters provide temperature control capabilities. This enables researchers to measure the temperature dependence of optical rotation or study the effect of temperature on the properties of substances. Multiple Sample Cells: Research polarimeters often have the flexibility to accommodate different types of sample cells or tubes. They may include a variety of cell holders and adapters to handle samples of various sizes and shapes. Automation and Data Management: Research polarimeters may offer advanced automation features, such as automated sample introduction, measurement sequencing, and data storage. They may also have options for data export and compatibility with data management software for further analysis and visualization. Dual-Channel Detection: Some advanced research polarimeters incorporate dual-channel detection, where they simultaneously measure the optical rotation in two orthogonal planes of polarization. This allows for more comprehensive characterization of samples and analysis of their optical properties. Data Analysis and Visualization: Research polarimeters often come with software packages that provide extensive data analysis and visualization tools. These tools allow researchers to analyze trends, perform calculations, generate graphs, and interpret the optical properties of substances under investigation. Calibration and Validation: Research polarimeters typically include calibration features to ensure accuracy and traceability of measurements. They may also have validation procedures and quality control checks to verify instrument performance. Research polarimeters are essential tools for studying the optical properties of substances and investigating molecular structures, chirality, and other important aspects of materials and compounds. They provide researchers with precise and reliable data for their investigations and contribute to advancements in various scientific disciplines.
₹35,399  
A Labpro 284 Research Polarimeter is a sophisticated instrument used in scientific research, particularly in fields such as chemistry, biochemistry, pharmaceuticals, and materials science. It is designed to provide precise and accurate measurements of optical rotation and other related parameters. Here are the key features and functions typically found in a research polarimeter: High Precision Measurements: Research polarimeters offer high precision and accuracy in measuring the optical rotation of substances. They are equipped with advanced optical systems and detectors to ensure reliable and precise measurements. Automatic Operation: Research polarimeters often feature automatic operation, where the instrument performs various functions, such as sample measurement, data acquisition, and analysis, with minimal user intervention. This allows researchers to focus on data interpretation and analysis. Multiple Wavelengths: Some research polarimeters allow measurements at different wavelengths of light. This feature is particularly useful for investigating the wavelength dependence of optical rotation or for studying specific optical properties of substances at different wavelengths. Temperature Control: Many research polarimeters provide temperature control capabilities. This enables researchers to measure the temperature dependence of optical rotation or study the effect of temperature on the properties of substances. Multiple Sample Cells: Research polarimeters often have the flexibility to accommodate different types of sample cells or tubes. They may include a variety of cell holders and adapters to handle samples of various sizes and shapes. Automation and Data Management: Research polarimeters may offer advanced automation features, such as automated sample introduction, measurement sequencing, and data storage. They may also have options for data export and compatibility with data management software for further analysis and visualization. Dual-Channel Detection: Some advanced research polarimeters incorporate dual-channel detection, where they simultaneously measure the optical rotation in two orthogonal planes of polarization. This allows for more comprehensive characterization of samples and analysis of their optical properties. Data Analysis and Visualization: Research polarimeters often come with software packages that provide extensive data analysis and visualization tools. These tools allow researchers to analyze trends, perform calculations, generate graphs, and interpret the optical properties of substances under investigation. Calibration and Validation: Research polarimeters typically include calibration features to ensure accuracy and traceability of measurements. They may also have validation procedures and quality control checks to verify instrument performance. Research polarimeters are essential tools for studying the optical properties of substances and investigating molecular structures, chirality, and other important aspects of materials and compounds. They provide researchers with precise and reliable data for their investigations and contribute to advancements in various scientific disciplines.
₹10,737  
A Labpro 283 Students Polarimeter with Bi-Quartz/Tri- Quartz is a simplified version of a polarimeter designed specifically for educational purposes and laboratory use by students. It is used to measure the optical rotation of substances and is commonly used in chemistry and pharmaceutical courses. Here are some key features and functions of a student's polarimeter: Optical Rotation Measurement: The polarimeter measures the angle of rotation of polarized light as it passes through a sample. The optical rotation is a property of chiral substances, which exhibit the ability to rotate the plane of polarized light. Manual Operation: Student polarimeters often feature manual operation, where students manually adjust the polarizer, sample cell, and analyzer to measure the optical rotation. This hands-on approach helps students understand the principles and techniques involved in polarimetry. Simple Design: Student polarimeters are designed to be compact, user-friendly, and easy to operate. They typically consist of a light source, polarizers, a sample cell, and an analyzer. The simplified design allows students to focus on the basic concepts of polarimetry without the complexities of advanced instrumentation. Analog Scale or Digital Display: The polarimeter may have an analog scale or a digital display to indicate the angle of rotation. The scale or display shows the degree of rotation of the polarized light caused by the sample, allowing students to read and record the measurements. Sample Cells: Student polarimeters often come with sample cells or tubes where the substance being analyzed is placed. The sample cells are typically removable and interchangeable, allowing students to test different samples. Light Source: The polarimeter is equipped with a suitable light source, typically an incandescent lamp or an LED. The light source emits polarized light that passes through the sample and is then analyzed to determine the angle of rotation. Calibration: Student polarimeters may require periodic calibration to ensure accurate measurements. Calibration procedures are usually simplified and can be performed by the students or with the guidance of a teacher. Educational Materials: Many student polarimeters come with educational materials such as manuals, guides, or experiment ideas to enhance the learning experience and facilitate hands-on experimentation. Student polarimeters are designed to introduce the principles of polarimetry to students in a practical and accessible manner. They provide a foundation for understanding the optical properties of chiral compounds and their applications in various industries, such as pharmaceuticals, food science, and chemistry.
₹6,135  
A Labpro 283 Students Polarimeter is a simplified version of a polarimeter designed specifically for educational purposes and laboratory use by students. It is used to measure the optical rotation of substances and is commonly used in chemistry and pharmaceutical courses. Here are some key features and functions of a student's polarimeter: Optical Rotation Measurement: The polarimeter measures the angle of rotation of polarized light as it passes through a sample. The optical rotation is a property of chiral substances, which exhibit the ability to rotate the plane of polarized light. Manual Operation: Student polarimeters often feature manual operation, where students manually adjust the polarizer, sample cell, and analyzer to measure the optical rotation. This hands-on approach helps students understand the principles and techniques involved in polarimetry. Simple Design: Student polarimeters are designed to be compact, user-friendly, and easy to operate. They typically consist of a light source, polarizers, a sample cell, and an analyzer. The simplified design allows students to focus on the basic concepts of polarimetry without the complexities of advanced instrumentation. Analog Scale or Digital Display: The polarimeter may have an analog scale or a digital display to indicate the angle of rotation. The scale or display shows the degree of rotation of the polarized light caused by the sample, allowing students to read and record the measurements. Sample Cells: Student polarimeters often come with sample cells or tubes where the substance being analyzed is placed. The sample cells are typically removable and interchangeable, allowing students to test different samples. Light Source: The polarimeter is equipped with a suitable light source, typically an incandescent lamp or an LED. The light source emits polarized light that passes through the sample and is then analyzed to determine the angle of rotation. Calibration: Student polarimeters may require periodic calibration to ensure accurate measurements. Calibration procedures are usually simplified and can be performed by the students or with the guidance of a teacher. Educational Materials: Many student polarimeters come with educational materials such as manuals, guides, or experiment ideas to enhance the learning experience and facilitate hands-on experimentation. Student polarimeters are designed to introduce the principles of polarimetry to students in a practical and accessible manner. They provide a foundation for understanding the optical properties of chiral compounds and their applications in various industries, such as pharmaceuticals, food science, and chemistry.
₹17,699  
The Labpro 249 6 L Student Spirometer is a laboratory instrument used to measure lung function and spirometry parameters in students or individuals. It is designed specifically for educational purposes and basic spirometry testing. Here are the key features and functions of the Labpro 249 6 L Student Spirometer: Spirometry Measurement: The spirometer measures lung volumes and airflow rates to assess lung function. It can measure parameters such as forced vital capacity (FVC), forced expiratory volume in one second (FEV1), peak expiratory flow rate (PEFR), and other spirometry indices. Compact Design: The Labpro 249 6 L Student Spirometer is compact in size, making it portable and easy to use. It is suitable for educational settings, such as schools, colleges, and training laboratories. Volume and Flow Measurement: The spirometer accurately measures the volume of air exhaled or inhaled by the individual during the breathing maneuver. It also records the corresponding flow rates during the maneuver, providing detailed information about the respiratory process. 6 L Capacity: The spirometer has a maximum volume capacity of 6 liters. This range is suitable for most basic spirometry tests and is sufficient for assessing lung function in students or individuals. User-Friendly Interface: The spirometer features a user-friendly interface, typically including a digital display and intuitive controls. The display shows the measured parameters and results in real-time, allowing users to monitor the spirometry test progress. Calibration: Calibration is an essential process for maintaining accuracy in spirometry measurements. The spirometer may provide calibration features to ensure reliable and precise results. It is important to follow the manufacturer's instructions for calibration and maintenance procedures. Data Storage and Analysis: Some spirometers have built-in memory or connectivity options to store and transfer the spirometry data to a computer or data management system. This enables further analysis, comparison, and tracking of lung function over time. Disposable Mouthpieces: The spirometer is typically used with disposable mouthpieces to ensure hygiene and prevent cross-contamination between users. These mouthpieces are easy to attach and remove, enhancing the usability and cleanliness of the instrument. The Labpro 249 6 L Student Spirometer is designed to provide students and educational institutions with a practical and affordable solution for basic spirometry testing. It helps individuals understand and monitor their lung function, as well as aids in the educational process related to respiratory physiology and lung health.
₹6,607   ₹13,000
You save ₹6,393!
49.18% OFF
The WKM 5x Magnification Student Polarimeter, also known as the KT100, is a versatile and user-friendly instrument designed for primary school and college labs. This polarimeter is specifically designed to introduce students to the concept of polarization and its applications in various fields of science.
The KT100 polarimeter features a 5x magnification lens, which allows students to observe and analyze polarized light with enhanced clarity and precision. The magnification lens is adjustable, enabling students to focus on specific details of the polarized light and make accurate measurements.
The instrument is equipped with a polarizer and an analyzer, which can be rotated independently to control the intensity and orientation of the polarized light. This feature allows students to study the behavior of polarized light when it passes through different materials and orientations. By rotating the polarizer and analyzer, students can observe changes in the intensity and orientation of the transmitted light, providing them with a hands-on experience of polarization phenomena.
The KT100 polarimeter also includes a graduated scale, which allows students to measure the angle of rotation of the analyzer. This measurement is crucial in determining the optical activity of substances, such as sugars and amino acids, which can rotate the plane of polarization. By measuring the angle of rotation, students can calculate the concentration or purity of these substances, providing them with practical applications of polarimetry in chemistry and biochemistry.
The instrument is designed with safety in mind, featuring a sturdy construction and non-slip base to prevent accidents and ensure stability during experiments. The eyepiece is also adjustable to accommodate students with different vision requirements, ensuring that everyone can comfortably observe and analyze the polarized light.
In conclusion, the WKM 5x Magnification Student Polarimeter, or KT100, is an ideal instrument for primary school and college labs. Its adjustable magnification lens, independent rotation of polarizer and analyzer, graduated scale, and safety features make it a versatile and user-friendly tool for introducing students to the concept of polarization and its applications in various scientific fields.
₹919   ₹1,500
You save ₹581!
38.73% OFF
WKM 20 ml Sample Cell 200 mm Tube Borosilicate Glass Polarimeter with Secured Box KTBR308 is a sophisticated laboratory instrument used to measure the optical activity of substances and determine the concentration, purity, and specific rotation of chiral compounds. Chirality refers to the property of molecules that are non-superimposable mirror images of each other, known as enantiomers. These enantiomers can rotate the plane of polarized light in different directions, a phenomenon known as optical activity.
The polarimeter consists of several essential components, including a light source, polarizer, sample cell or tube, and an analyzer. The light source emits polarized light, which means the light waves vibrate in a single plane. The polarizer filters the light, allowing only polarized light to pass through.
When a chiral compound is placed in the sample cell or tube between the polarizer and the analyzer, the compound interacts with the polarized light. If the substance is optically active and contains chiral molecules, the plane of polarized light will rotate as it passes through the sample.
The analyzer then detects the angle of rotation and determines the specific rotation of the sample, which is a measure of the extent and direction of optical activity. The specific rotation is a valuable characteristic of chiral compounds and is often used to identify and quantify their concentration in mixtures.
Polarimeters find extensive applications in various scientific fields, including chemistry, pharmacy, food science, and biochemistry. In pharmaceutical industries, polarimetry is used to assess the purity and quality of drug compounds, as well as to monitor the progress of chemical reactions and determine the enantiomeric excess in drug synthesis.
In the food industry, polarimeters are employed to analyze sugar content in solutions, such as in the production of beverages and syrups. Additionally, polarimetry plays a crucial role in studying the behavior of chiral molecules in biological systems and identifying new drug candidates.
The accuracy and sensitivity of polarimeters make them invaluable tools in laboratories, providing precise measurements of optical activity and helping researchers gain deeper insights into the properties and behavior of chiral compounds. With the ability to determine the specific rotation of substances, polarimeters contribute significantly to scientific research, quality control, and product development in a wide range of industries.
₹4,955   ₹5,000
You save ₹45!
0.9% OFF
The NS Polarimeter is a sophisticated optical instrument used extensively in scientific research and educational laboratories to analyze and quantify the polarization properties of light passing through samples. It operates on the principle of polarization, which is the orientation of the electric field vector of light waves as they propagate.
This instrument typically consists of a light source, a polarizer, a sample holder, an analyzer, and a detector. The light source emits a beam of polarized light, which passes through a polarizer that further filters and aligns the light waves into a single plane of polarization. The sample holder allows for the insertion of samples under investigation, which could be liquids, solids, or gases that interact with the polarized light in various ways.
As the polarized light beam travels through the sample, its polarization state may change due to interactions such as optical rotation (for chiral substances), birefringence (for anisotropic materials), or other optical effects. The analyzer, positioned after the sample, allows the researcher to analyze how the sample has affected the polarization state of the light. The analyzer can be rotated to determine the specific angle at which the light becomes completely extinguished, indicating the optical properties of the sample.
The detector, typically a photodetector or camera system, captures the intensity of light transmitted through the analyzer at different angles of rotation. This data is then analyzed to calculate parameters such as optical rotation angles, degree of polarization, or other optical properties of the sample under investigation.
Polarimeters are crucial tools in fields such as chemistry, physics, materials science, and biochemistry, where the study of molecular structure, concentration determination of optically active compounds, or the characterization of materials with anisotropic properties is essential. Their precision, sensitivity, and ability to quantify subtle changes in light polarization make them indispensable for both research and educational purposes, providing insights into the fundamental properties of light and the materials it interacts with in diverse scientific disciplines.
₹48,379   ₹62,220
You save ₹13,841!
22.25% OFF
NSAW 100 mm Research Polarimeter for Laboratories NSAW-1873 is a scientific instrument used to measure the polarization of light. Polarization refers to the orientation of the electric field of a light wave. Light waves can be polarized in different directions, and a polarimeter can measure the degree and direction of polarization.
Polarimeters are commonly used in chemistry, physics, and biology to study the properties of molecules and materials. They can be used to determine the concentration, purity, and structure of substances, as well as to study the interaction of light with matter.
There are several types of polarimeters, including manual, automatic, and digital polarimeters. Manual polarimeters require the user to manually adjust the polarizing filters to measure the polarization of light. Automatic polarimeters use a motorized system to adjust the filters, making the process faster and more accurate. Digital polarimeters use a computer to analyze the polarization of light and provide more precise measurements.
Polarimeters are used in a variety of applications, including pharmaceuticals, food and beverage, and environmental testing. In the pharmaceutical industry, polarimeters are used to measure the purity and concentration of drugs. In the food and beverage industry, they are used to measure the sugar content of beverages and the quality of oils and fats. In environmental testing, polarimeters are used to measure the concentration of pollutants in water and air.
Overall, polarimeters are important scientific instruments that allow researchers to study the properties of light and matter. They are used in a wide range of applications and are essential tools for many scientific fields.
₹9,675   ₹12,240
You save ₹2,565!
20.96% OFF
NSAW Half Shade Student Polarimeter for Laboratories NSAW-1870 is a device used to measure the rotation of plane-polarized light caused by optically active substances. It is commonly used in chemistry and biochemistry labs to determine the concentration and purity of chiral compounds, such as sugars, amino acids, and pharmaceuticals.
The polarimeter consists of a light source, a polarizer, a sample tube, an analyzer, and a detector. The light source emits unpolarized light, which is then passed through a polarizer to produce plane-polarized light. The sample tube contains the optically active substance, which rotates the plane of polarization of the light. The analyzer is placed after the sample tube and can be rotated to measure the angle of rotation. The detector measures the intensity of the light passing through the analyzer.
The half shade student polarimeter is a specific type of polarimeter that uses a half-shade device to improve the accuracy of the measurement. The half-shade device consists of two polarizing filters, one fixed and one rotating, that are placed in front of the analyzer. The rotating filter is adjusted until the light passing through the analyzer is half-shaded, meaning that the intensity of the light is equal on both sides of the field of view. This technique reduces errors caused by variations in the intensity of the light source and improves the precision of the measurement.
To use the half shade student polarimeter, a sample of the optically active substance is dissolved in a solvent and placed in the sample tube. The analyzer is rotated until the light passing through the tube is half-shaded, and the angle of rotation is measured. The specific rotation of the substance can then be calculated using the equation:
\[ \alpha = \frac{\alpha_{obs}}{l \cdot c} \]
where α is the specific rotation, αobs is the observed rotation, l is the path length of the sample tube, and c is the concentration of the substance in the solution.
In conclusion, the half shade student polarimeter is a valuable tool for measuring the rotation of plane-polarized light caused by optically active substances. Its use of a half-shade device improves the accuracy and precision of the measurement, making it a reliable method for determining the concentration and purity of chiral compounds.
₹1,53,399  
The Labtronics Table Top Digital Automatic Polarimeter, model LT-740, is a sophisticated instrument designed for precise measurement of optical rotation in optically active substances. This polarimeter is widely used in industries such as pharmaceuticals, chemical analysis, and food processing, where the determination of optical activity is essential for quality control and research purposes.
The LT-740 operates in a tabletop form factor, providing a stable and convenient platform for optical rotation measurements. Its design facilitates ease of use, making it suitable for both laboratory and industrial settings. The instrument is specified to operate with a standard power supply of 230 V and 50 Hz, ensuring compatibility with common electrical systems.
One key feature of the LT-740 is its digital automatic functionality. The automatic polarimeter streamlines the measurement process, eliminating the need for manual adjustments and minimizing the potential for human errors. This automation is particularly valuable for routine measurements, allowing for quick and consistent results.
The digital display on the polarimeter provides real-time readings of optical rotation values. This clear and accurate display enhances the precision of measurements and allows users to interpret results with ease. The digital readout also eliminates the subjectivity associated with manual readings, contributing to the reliability of the data obtained.
The LT-740 is equipped with a polarizing filter, sample chamber, and a light source. The sample is placed in the sample chamber, and as polarized light passes through it, the instrument measures the rotation of the plane of polarization, providing information about the sample's optical activity.
Designed for accuracy and durability, the LT-740 is constructed with high-quality materials to ensure stability and reliability over extended periods of use. The tabletop configuration adds to its practicality, allowing for easy integration into laboratory workstations.
In summary, the Labtronics Table Top Digital Automatic Polarimeter (LT-740) is an advanced instrument for measuring optical rotation in optically active substances. With its digital automatic features, accurate readings, and tabletop design, it is a valuable tool for professionals requiring precise optical activity measurements in various scientific and industrial applications.
₹8,141   ₹12,000
You save ₹3,859!
32.16% OFF
The SSU 6 x 9 x 10 cm Iron Polarimeter is a laboratory instrument used to measure the rotation of polarized light passing through a sample. This instrument is specifically designed for use in laboratories where accurate and precise measurements are required.
The polarimeter works by passing a beam of polarized light through a sample, which causes the plane of polarization to rotate. The amount of rotation is directly proportional to the concentration and specific rotation of the sample. The SSU 6 x 9 x 10 cm Iron Polarimeter is capable of measuring the specific rotation of a sample up to ±45°.
The instrument is made of high-quality iron, which ensures its durability and longevity. The dimensions of the polarimeter are 6 x 9 x 10 cm, making it compact and easy to use in a laboratory setting. The instrument is also designed with a clear and easy-to-read scale, which allows for accurate and precise measurements.
The SSU 6 x 9 x 10 cm Iron Polarimeter is an essential tool for laboratories that work with optically active compounds, such as sugars, amino acids, and pharmaceuticals. It is also commonly used in the food and beverage industry to measure the concentration of sugars in various products.
Overall, the SSU 6 x 9 x 10 cm Iron Polarimeter is a reliable and accurate instrument that is essential for laboratories that require precise measurements of optically active compounds. Its compact size, durability, and clear scale make it an ideal choice for any laboratory setting.
₹70,799 - ₹95,579
The U-Tech Research Polarimeter with Rotating Half Shadow SSI-191 is a precision instrument designed for analyzing the optical rotation of substances in research and laboratory settings. This advanced polarimeter utilizes the principle of optical rotation to determine the concentration, purity, and specific rotation of optically active substances with high accuracy and reliability. At its core, the SSI-191 polarimeter features a robust design and high-quality optics to ensure precise measurement of optical rotation. The instrument consists of a light source, polarizing filters, a sample chamber, and a detector, all housed within a sturdy frame constructed from durable materials. The rotating half-shadow mechanism is a key feature of the SSI-191 polarimeter, allowing users to accurately measure the angle of rotation of polarized light passing through a sample. This rotating half-shadow technique enhances the sensitivity and accuracy of the instrument, enabling researchers to obtain precise measurements even for samples with low optical rotation. The SSI-191 polarimeter is equipped with advanced control features and user-friendly interface, allowing for easy operation and data analysis. Users can adjust parameters such as wavelength, temperature, and sample concentration to customize measurement conditions according to their specific requirements. One of the primary applications of the SSI-191 polarimeter is in the analysis of chiral compounds, such as sugars, amino acids, and pharmaceuticals. By measuring the optical rotation of these substances, researchers can determine their purity, concentration, and enantiomeric excess, providing valuable insights into their chemical composition and properties. In addition to chiral analysis, the SSI-191 polarimeter is also used in a wide range of other research applications, including pharmaceutical development, chemical synthesis, food and beverage analysis, and quality control. Its versatility and accuracy make it an indispensable tool for researchers across various scientific disciplines. The SSI-191 polarimeter is designed to meet the highest standards of performance and reliability, with rigorous quality control measures ensuring consistent and reproducible results. Compliance with international standards and regulations further reinforces the reliability and accuracy of the instrument, giving users confidence in their measurements.
green checkType of Product : Research Polarimeter
green checkModel No : SSI-191
green checkColor : Black
green checkMaterial : Mild Steel
green checkApplication Area : Laboratories
green checkUsage For : For experimental study of light
green checkIncluded Components : With Rotating Half Shadow
₹9,911  
U-Tech Sodium Lamp Housing with Holder for Research Polarimeter SSI-191 is a specialized enclosure designed to house and protect sodium vapor lamps. It plays a crucial role in providing structural support, thermal management, and optical control for the lamp, ensuring efficient and safe operation.
The housing is typically made of durable and weather-resistant materials such as aluminum or steel. It is designed to withstand outdoor environments and protect the lamp from dust, moisture, and other external factors that could potentially damage or compromise its performance.
One of the key functions of the sodium lamp housing is to provide proper thermal management. Sodium vapor lamps generate a significant amount of heat during operation, and the housing incorporates heat sinks, vents, or other cooling mechanisms to dissipate heat and prevent overheating. This helps to extend the lifespan of the lamp and maintain its optimal operating temperature.
The sodium lamp housing also includes optical components that control the direction and distribution of light emitted by the lamp. These components may include reflectors, lenses, or refractors that shape and focus the light, ensuring efficient light output and directing it in the desired direction. The optical design of the housing plays a crucial role in achieving desired lighting patterns and minimizing light pollution.
Furthermore, the housing provides electrical connections and supports for mounting the sodium lamp and related components. It ensures proper alignment of the lamp within the fixture and facilitates easy installation and maintenance.
In outdoor applications, sodium lamp housings are often designed to be weatherproof and resistant to corrosion. They may feature gaskets or seals to prevent water ingress, ensuring the electrical safety and longevity of the lamp. Additionally, some housings may include features such as adjustable brackets or mounting options for easy positioning and installation.
The design and specifications of sodium lamp housings can vary depending on the specific application and requirements. Different housing models may be available for various wattages and lamp sizes, allowing for compatibility with different sodium vapor lamp configurations.
In summary, a sodium lamp housing is an enclosure specifically designed to house and protect sodium vapor lamps. It provides structural support, thermal management, and optical control for the lamp, ensuring efficient and safe operation. The housing is made of durable and weather-resistant materials and incorporates features such as heat sinks, ventilation, and optical components to manage heat, direct light, and enhance performance. It also includes electrical connections and supports for easy installation and maintenance. Sodium lamp housings are designed to be weatherproof and resistant to corrosion, providing long-lasting and reliable outdoor lighting solutions.
₹16,519  
U-Tech Sodium Vapour Lamp for Research Polarimeter SSI-191 is a type of high-intensity discharge (HID) lamp that produces light by passing an electric current through a mixture of noble gases and sodium vapor. It is commonly used for outdoor lighting, such as street lighting and security lighting, due to its high efficiency and long lifespan.
The main components of a sodium vapor lamp include an arc tube, electrodes, and a sodium ballast. The arc tube is made of transparent material, typically fused quartz, and contains a small amount of metallic sodium and a noble gas such as neon or argon. The electrodes are located at each end of the arc tube and provide the electrical connection.
When the lamp is turned on, an electric current flows through the electrodes, creating a high voltage across the arc tube. This voltage ionizes the noble gas, causing it to emit a faint glow. As the lamp heats up, the sodium metal inside the arc tube evaporates and ionizes, producing a bright yellow-orange light.
The light emitted by a sodium vapor lamp has a relatively narrow spectral distribution, primarily in the yellow range at around 589 nm. This makes it efficient for outdoor lighting applications, as it minimizes wasted light and reduces light pollution. However, the color rendering index (CRI) of sodium vapor lamps is relatively low, meaning they do not accurately reproduce colors.
Sodium vapor lamps are known for their high efficiency and long lifespan. They convert electrical energy into light with minimal heat loss, making them energy-efficient compared to other types of lamps. The lifespan of a sodium vapor lamp can range from 16,000 to 24,000 hours, significantly longer than traditional incandescent or fluorescent lamps.
To operate a sodium vapor lamp, a sodium ballast is used. The ballast controls the electrical current and voltage supplied to the lamp, ensuring stable operation and preventing damage. Sodium ballasts are typically magnetic ballasts, which use inductive coils to regulate the current.
In summary, a sodium vapor lamp is a high-intensity discharge lamp that produces light by passing an electric current through a mixture of noble gases and sodium vapor. It is commonly used for outdoor lighting due to its high efficiency and long lifespan. Sodium vapor lamps emit a yellow-orange light and have a narrow spectral distribution, making them energy-efficient and suitable for minimizing light pollution. They require a sodium ballast to control the electrical current and voltage.
₹7,905  
U-Tech Sodium Lamp Transformer for Research Polarimeter SSI-191 is an electrical device used to provide the necessary voltage and current to operate sodium vapor lamps. Sodium lamps are a type of high-intensity discharge (HID) lamp that produce a yellowish light and are commonly used in street lighting, industrial lighting, and other outdoor applications.
The sodium lamp transformer serves two primary functions. First, it provides the starting voltage required to ignite the sodium vapor inside the lamp. Sodium lamps operate by passing an electric current through a mixture of noble gases and sodium vapor, which creates a plasma discharge that emits light. The transformer generates a high voltage pulse to initiate the discharge and establish the ionization process.
Once the lamp is ignited, the sodium lamp transformer also regulates and maintains the appropriate operating voltage and current. Sodium lamps operate at a high voltage and require a stable power supply to ensure optimal performance and longevity. The transformer ensures that the lamp receives the necessary electrical energy and stabilizes the current to prevent fluctuations that could affect the lamp's output or cause damage.
Sodium lamp transformers are typically designed as magnetic ballasts, which use inductive coils to regulate the electrical current. They consist of a laminated iron core and one or more coils wound around the core. The winding ratio of the coils determines the voltage and current characteristics provided to the lamp.
In addition to regulating the electrical parameters, sodium lamp transformers also provide some level of power factor correction. Power factor is a measure of the efficiency with which electrical power is used. By adjusting the inductive properties of the transformer, power factor correction helps to improve the overall energy efficiency of the lamp system and reduce power consumption.
Sodium lamp transformers are available in various power ratings to match the requirements of different sodium lamp sizes and wattages. They are typically housed in a durable and heat-resistant enclosure to ensure safe and reliable operation.
In summary, a sodium lamp transformer is an electrical device used to ignite and operate sodium vapor lamps. It provides the starting voltage to initiate the lamp's discharge and regulates the operating voltage and current to ensure optimal performance. Sodium lamp transformers serve to stabilize the electrical parameters, provide power factor correction, and improve energy efficiency. They are an essential component in sodium lamp lighting systems, enabling reliable and efficient illumination for outdoor applications.
₹2,831  
A pole tube is typically a part or accessory of a polarimeter that holds the sample being analyzed. It is designed to ensure proper alignment of the sample with the light source and the polarizing elements of the instrument.
The specific features and design of the U-Tech Pole Tube for the Research Polarimeter SSI-191 would depend on the instrument's specifications and requirements. However, some general characteristics of a polarimeter pole tube may include:
Material: The pole tube is usually made of high-quality optical-grade materials, such as glass or quartz, to ensure minimal interference with light transmission and accurate measurements.
Length and Diameter: The dimensions of the pole tube can vary depending on the sample size and the requirements of the polarimeter. The length of the pole tube determines the path length of the light passing through the sample, which is important for accurate measurements.
Mounting and Alignment: The pole tube is designed to securely hold the sample and ensure proper alignment with the light source and polarizing elements of the polarimeter. It may feature mounting mechanisms or holders to facilitate easy insertion and removal of samples.
Compatibility: The U-Tech Pole Tube would be specifically designed to be compatible with the Research Polarimeter SSI-191. It should be compatible with the instrument's sample chamber or sample holder and allow for precise and repeatable measurements.
It's important to consult the manufacturer's instructions or contact the manufacturer directly for specific details about the U-Tech Pole Tube for the Research Polarimeter SSI-191, including its features, dimensions, and proper usage guidelines.
₹36,579 - ₹53,099
You save ₹3,541!
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The Scientech SE-217 Research Polarimeter with Rotating Half Shadow is a precision instrument designed for the accurate measurement of optical rotation in various substances. This advanced polarimeter is essential for research laboratories in the fields of chemistry, pharmaceuticals, food science, and biochemistry, where understanding the chiral properties of compounds is crucial. The SE-217 utilizes the rotating half-shadow method, providing highly precise and reproducible measurements of optical rotation, which is vital for characterizing enantiomers and assessing the purity of optically active substances. The SE-217 features a robust optical system that ensures clear and accurate readings. The rotating half-shadow mechanism enhances measurement sensitivity, allowing users to detect even slight changes in optical rotation. This method is particularly beneficial for analyzing substances with low optical activity, providing reliable data that supports rigorous research and quality control processes. The polarimeter's high-resolution digital display presents readings with exceptional clarity, facilitating easy interpretation and reducing the likelihood of human error. Constructed with durable materials, the SE-217 is designed to withstand the demands of a busy laboratory environment. Its ergonomic design includes smooth rotation controls and a stable base, ensuring comfortable and precise operation. The sample chamber is easily accessible, allowing for quick and efficient sample loading and cleaning. This user-friendly design minimizes downtime and maximizes productivity, making the SE-217 a practical choice for high-throughput laboratories.
green checkType of Product : Research Polarimeter
green checkMeasurement Range : 0° to 360°
green checkFeatures : With Rotating Half Shadow.
green checkModel No : SE-217
green checkColor : Black
green checkSuitable For : Industrial
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Top Selling Polarimeter Products Price List for December 2025

Product Name Expected Price Dispatch Time Discount
WKM 100 mm Tube Borosilicate Glass Polarimeter with Sample Cell and Secured Wooden Box KTN77 ₹801 4 days 38.38% OFF
This data was last updated on 19/12/2025

Everything You Need To Know About Polarimeters

Explore the fascinating world of polarimetry with our extensive range of lab supplies, including advanced polarimeter instruments. A polarimeter is an essential tool for analyzing optical rotation in substances and is widely used in various scientific applications.
Key Features:
- Our collection includes the Laurent half-shade polarimeter, half-shade polarimeter, quartz polarimeter, and digital polarimeters.
- Experience precise measurements with the Lorentz Half Shade Polarimeter and spectro polarimeter.
- Discover different types of polarimeters tailored to your specific needs.
- Gain insights into the diverse applications of polarimetry in scientific research.
- Find competitive polarimeter prices to suit your budget.

Unlock the world of polarimetry with our lab supplies and enhance your experiments. Explore more lab essentials such as Electronic Pipettes, Mechanical Pipettes, Metallic Bottles, Pipette Accessories, and Pipette Controllers & Filler for a comprehensive laboratory experience. Order now for top-notch quality and accurate results.

How does a polarimeter work? 

A polarimeter functions by analyzing the rotation of polarized light as it passes through an optically active substance. Here's a concise breakdown of how polarimeters work:

1. Light Polarization: The polarimeter begins by emitting polarized light, typically through a polarizer.
2. Sample Interaction: This polarized light then encounters the optically active sample, which may consist of chiral (asymmetric) molecules.
3. Rotation Measurement: As the polarized light passes through the sample, the chiral molecules cause a rotation in the orientation of the light's polarization plane.
4. Analyzer Detection: The polarimeter includes an analyzer that measures the extent of this rotation, quantifying the optical activity of the sample.
5. Angle Calculation: The observed rotation angle is proportional to the concentration, purity, or specific rotation of the substances in the sample. 

Where is the polarimeter commonly used?

Polarimeters are commonly used in various industries and laboratories for precise optical measurements. Key applications include:

a) Chemical Analysis: Polarimeters play a crucial role in determining optical rotation, particularly in the field of chemical analysis. They are utilized to measure the rotation of polarized light caused by chiral substances, aiding in identifying and analysing different chemical compounds.
b) Pharmaceutical Manufacturing: Quality control processes in pharmaceutical manufacturing often involve using polarimeters. These instruments help ensure the purity and consistency of pharmaceutical products by analyzing the optical properties of substances.
c) Research and Education: Polarimeters are essential tools in research laboratories and educational institutions. They are used for experiments and studies related to optical activity, allowing students and researchers to explore the principles of polarimetry.
d) Food and Beverage Industry: In this industry, polarimeters assess the sugar content in solutions. This is particularly important in producing beverages and food products where precise sugar concentration measurements are necessary. 

What are the types of polarimeters?

Explore a wide range of lab supplies, including polarimeters, at Industrybuying. Our selection includes top-notch polarimeter instruments such as the Laurent Half Shade Polarimeter, Half Shade Polarimeter, and Biquartz Polarimeter. These advanced tools cater to diverse needs in the laboratory. Whether you require a Lorenz Half Shade Polarimeter or a Spectro Polarimeter, we have you covered.
Find the perfect polarimeter for your needs at Industrybuying. Explore our extensive catalog, including Electronic Pipettes, Mechanical Pipettes, Metallic Bottles, Pipette Accessories, and Pipette Controllers & Filler.
 

What are the advantages of a polarimeter?

Explore a comprehensive range of polarimeters at Industrybuying, your go-to destination for lab supplies. Our collection includes the cutting-edge Laurent Half Shade Polarimeter, Half Shade Polarimeter, Biquartz Polarimeter, and more. These advanced polarimeters offer various advantages:
i) Accurate Measurements: Achieve precise readings for optical rotation.
ii) Versatility: Suitable for various applications in laboratories.
iii) Digital Precision: Experience advanced technology with our digital polarimeters. 

Choose from our selection, including the renowned Lorentz Half Shade Polarimeter and Spectro polarimeter. Trust us for quality lab supplies, including Electronic Pipettes, Mechanical Pipettes, Metallic Bottles, Pipette Accessories, and Pipette Controllers & Fillers. Enhance your laboratory experiments with Industrybuying's polarimeters and top-notch lab equipment.
 

Why choose Industrybuying?

Welcome to Industrybuying – your one-stop destination for top-notch lab supplies! Discover a wide range of polarimeters, including the Laurent Half Shade Polarimeter, Biquartz Polarimeter, and more. Our polarimeter instruments ensure precision and accuracy in your experiments. You should choose Industrybuying for:
Extensive Variety: Explore various types of polarimeters, from traditional models like the  Lorentz Half Shade Polarimeter to advanced digital polarimeters.
Competitive Pricing: Find polarimeters at affordable prices, catering to every budget.
Quality Assurance: We provide high-quality instruments for reliable results in your experiments.
Diverse Applications: Whether you're in spectroscopy or other scientific fields, our polarimeters suit a wide range of applications.

Choose Industrybuying for exceptional lab supplies, including polarimeters. Explore our diverse range and enhance your laboratory experience.
 

Which brands at Industrybuying offer polarimeters? 

Explore a diverse range of high-quality polarimeters at Industrybuying, featuring renowned brands like U-Tech, LabPro, WKM, and YMRR. These leading brands offer precision polarimeters designed to meet various laboratory needs.
Key Features:
a) U-Tech Polarimeters:
Known for reliability and accuracy.
b) LabPro Polarimeters: Trusted for precise measurements.
c) WKM Polarimeters: Ensuring quality and performance.
d) YMRR Polarimeters: Delivering advanced technology for accurate results.

Discover a variety of polarimeter instruments, including Laurent Half Shade Polarimeter, Biquartz Polarimeter, and Digital Polarimeter, each catering to specific applications. Shop now to avail exclusive deals on these top-notch lab supplies.