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Glassware Assembly

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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
₹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.
₹33,039   ₹70,200
You save ₹37,161!
52.94% OFF
Crude fiber estimation is a method used to determine the amount of fiber present in a food or feed sample. Fiber is an important component of the diet for many animals, including humans, and plays a crucial role in maintaining digestive health. The NSAW 6 x 1000 ml Beaker Crude Fiber Estimation Unit NSAW-1415 is a device which measures the amount of fiber present in a sample, expressed as a percentage of the dry weight of the sample.
The crude fiber estimation method involves several steps. First, the sample is dried and ground into a fine powder. The powder is then treated with a series of chemicals to remove all non-fibrous components, such as fats, proteins, and sugars. The remaining material is then washed with a weak acid solution to remove any remaining impurities. Finally, the residue is dried and weighed, and the amount of fiber present is calculated as a percentage of the dry weight of the sample.
The crude fiber estimation unit is widely used in the food and feed industries to determine the nutritional value of various products. For example, it is used to determine the fiber content of animal feeds, which is important for maintaining the health of livestock and other animals. It is also used to determine the fiber content of human foods, such as cereals, bread, and fruits and vegetables, which is important for maintaining a healthy diet.
While the crude fiber estimation method is widely used, it has some limitations. For example, it does not distinguish between different types of fiber, such as soluble and insoluble fiber, which have different effects on the body. It also does not take into account the presence of other components, such as lignin, which can affect the digestibility of the fiber. Despite these limitations, the crude fiber estimation unit remains an important tool for determining the nutritional value of food and feed products.
₹61,359 - ₹1,41,599
You save ₹17,181!
21.88% OFF
The NSAW Stainless Steel Flask Sterility Test Unit is a specialized apparatus used in pharmaceutical and biotechnology industries for testing the sterility of liquid pharmaceutical products, biological preparations, and medical devices. This unit is crucial in ensuring that these products are free from viable microorganisms, such as bacteria, fungi, and viruses, which could pose a risk to patient safety if administered or used. The sterility test unit typically consists of a stainless steel flask or container equipped with a filtration system and other components necessary for conducting sterility testing according to regulatory standards, such as those outlined in pharmacopeias like the USP (United States Pharmacopeia) or EP (European Pharmacopoeia). During the sterility testing process, a sample of the product to be tested is aseptically transferred into the sterile flask or container. The sample is then filtered through a sterile membrane filter with a pore size small enough to retain any microorganisms present in the sample. After filtration, the membrane filter is aseptically transferred onto a suitable culture medium that supports the growth of a wide range of microorganisms. The NSAW Stainless Steel Flask Sterility Test Unit provides a controlled environment for the sterility testing process, minimizing the risk of contamination and ensuring reliable test results. The stainless steel construction of the unit allows for easy cleaning and sterilization between tests, maintaining the integrity of the testing process.
green checkType of Product : Flask Sterlity Test Unit
green checkCapacity : 250 ml
green checkItem Code : NSAW-1565
green checkMaterial : Stainless Steel
green checkDiameter : Filter: 47 mm
green checkCountry of Origin : India
green checkApplication Area : Bio Labs, Research Labs, Scientific Labs
green checkFiltration Area : 12.5 cm
₹6,135   ₹9,730
You save ₹3,595!
36.95% OFF
BALAJI INDIA Borosilicate Glass Oxygen Purity Apparatus for Purity Testing of Oxygen is a specialized instrument designed for the precise testing of oxygen purity in various industrial and laboratory settings. It plays a crucial role in ensuring that oxygen used for medical, industrial, or research purposes meets specified quality standards. The use of borosilicate glass in its construction is notable for its chemical resistance and transparency.
The apparatus typically consists of a borosilicate glass chamber or cell, valves, pressure gauges, and other components necessary for the accurate measurement of oxygen purity. The borosilicate glass chamber is chosen for its inert nature, preventing any unwanted reactions with the oxygen being tested and ensuring the purity of the sample.
The oxygen purity testing process involves introducing a sample of oxygen into the apparatus and then subjecting it to specific conditions and procedures to assess its purity level. This can include measuring the concentration of impurities or contaminants that may be present in the oxygen, such as nitrogen or carbon dioxide.
The transparency of borosilicate glass is essential for visually inspecting the oxygen sample during the testing process. This visibility allows operators to monitor any changes in the sample, ensuring that the testing conditions are consistent and reliable.
Oxygen purity is a critical parameter in various industries, including medical and aerospace applications, where the presence of contaminants can have serious consequences. The Borosilicate Glass Oxygen Purity Apparatus provides a reliable and transparent platform for conducting these tests with precision and accuracy.
In addition to its functional properties, borosilicate glass is also favored for its durability and resistance to thermal shock, making it suitable for a range of temperature conditions that may be encountered during oxygen purity testing. Overall, this apparatus is an essential tool for quality control in industries that rely on high-purity oxygen for their processes and applications.
₹4,129  
The Supertek Reflux Assembly with Reversible Coil Condenser, Flask Capacity 1000 ml, model number 16.470.1000, is a versatile and efficient laboratory apparatus that facilitates reflux and distillation processes.
One of the key components of this assembly is the 1000 ml flask, which serves as the reaction vessel. With its larger capacity, it allows for a higher volume of reactants to be processed, making it suitable for larger-scale experiments.
The reversible coil condenser is another important component of this assembly. Unlike a traditional air condenser, the coil condenser is designed in a helical shape, which provides a larger surface area for efficient cooling of vapors. This condenser is reversible, which means it can be rotated to switch between reflux and distillation modes, offering flexibility in experimental setups.
The Supertek Reflux Assembly is designed with precision and durability in mind. It is constructed using high-quality materials to withstand the rigorous conditions of chemical reactions. The assembly is easy to set up and operate, making it suitable for both experienced chemists and newcomers in the laboratory.
By using the Supertek Reflux Assembly with Reversible Coil Condenser, chemists and researchers can conduct a wide range of reactions and distillation processes effectively. The reflux mode allows for continuous circulation of reactants, ensuring thorough mixing and reaction progress. In distillation mode, the reversible coil condenser efficiently cools and condenses vapors, allowing for the separation and collection of desired compounds.
In summary, the Supertek Reflux Assembly with Reversible Coil Condenser, Flask Capacity 1000 ml, 16.470.1000, is a reliable and versatile laboratory apparatus that aids in reflux and distillation processes. Its larger flask capacity and reversible coil condenser offer enhanced capabilities and flexibility in experimentation, making it a valuable tool for chemists and researchers seeking precise and efficient reactions.
₹7,551  
BALAJI INDIA Ubbelohde Viscometer for Transparent Liquids with Calibration Certificate, SIZE - 4 is a precision instrument designed for the accurate measurement of kinematic viscosity in transparent liquids. It is widely used in industries such as petrochemicals, pharmaceuticals, and food processing where precise knowledge of fluid viscosity is critical. The viscometer is named after its inventor, Ernst Ubbelohde.
The Ubbelohde Viscometer consists of a calibrated glass capillary tube with a constant bulb at the top. To perform a viscosity measurement, a specific volume of the liquid under test is introduced into the viscometer, and the time it takes for the liquid to flow through the calibrated capillary is measured. The kinematic viscosity is then determined using the known dimensions of the capillary and the measured flow time.
One crucial aspect of the Ubbelohde Viscometer is its suitability for transparent liquids. Transparency is essential as it allows for accurate observation of the liquid meniscus and facilitates precise timing during the viscosity measurement process.
A Calibration Certificate accompanies the Ubbelohde Viscometer to attest that the instrument has been calibrated against recognized standards. Calibration is a critical step to ensure the accuracy and reliability of viscosity measurements. The certificate typically includes details such as the viscometer's serial number, calibration date, and the reference standards used. Users can rely on the calibration certificate to trace the accuracy of their viscosity measurements back to established standards.
Laboratories and industries requiring precise viscosity data often prefer instruments with calibration certificates to meet quality control and regulatory requirements. The Ubbelohde Viscometer with a Calibration Certificate is thus a trusted tool for obtaining accurate viscosity measurements in a variety of applications, contributing to the quality assurance of products and processes in industries that rely on fluid properties for optimal performance.
₹7,197  
BALAJI INDIA Ubbelohde Viscometer for Transparent Liquids with Calibration Certificate, SIZE - 1B is a precision instrument designed for the accurate measurement of kinematic viscosity in transparent liquids. It is widely used in industries such as petrochemicals, pharmaceuticals, and food processing where precise knowledge of fluid viscosity is critical. The viscometer is named after its inventor, Ernst Ubbelohde.
The Ubbelohde Viscometer consists of a calibrated glass capillary tube with a constant bulb at the top. To perform a viscosity measurement, a specific volume of the liquid under test is introduced into the viscometer, and the time it takes for the liquid to flow through the calibrated capillary is measured. The kinematic viscosity is then determined using the known dimensions of the capillary and the measured flow time.
One crucial aspect of the Ubbelohde Viscometer is its suitability for transparent liquids. Transparency is essential as it allows for accurate observation of the liquid meniscus and facilitates precise timing during the viscosity measurement process.
A Calibration Certificate accompanies the Ubbelohde Viscometer to attest that the instrument has been calibrated against recognized standards. Calibration is a critical step to ensure the accuracy and reliability of viscosity measurements. The certificate typically includes details such as the viscometer's serial number, calibration date, and the reference standards used. Users can rely on the calibration certificate to trace the accuracy of their viscosity measurements back to established standards.
Laboratories and industries requiring precise viscosity data often prefer instruments with calibration certificates to meet quality control and regulatory requirements. The Ubbelohde Viscometer with a Calibration Certificate is thus a trusted tool for obtaining accurate viscosity measurements in a variety of applications, contributing to the quality assurance of products and processes in industries that rely on fluid properties for optimal performance.
₹5,427   ₹6,441
You save ₹1,014!
15.75% OFF
BALAJI INDIA Borosilicate Glass Cannon Fenske Routine Viscometer, SIZE - 300 is a laboratory instrument used to measure the viscosity of fluids, particularly liquids. It is widely employed in various industries, including chemical, petroleum, and pharmaceutical, to assess the flow and thickness of liquids. This device operates on the principle of measuring the time it takes for a known volume of liquid to flow through a narrow capillary tube under the influence of gravity.
Key components of the Cannon-Fenske viscometer include a bulb-shaped reservoir at the top, a precisely calibrated capillary tube, and a timing mechanism. The procedure begins by filling the viscometer with the liquid whose viscosity is to be determined. The liquid is introduced into the bulb, and when released, it flows down the capillary tube due to gravity. The timing mechanism is activated as soon as the liquid meniscus reaches a marked point on the capillary tube and is stopped when it reaches another marked point, typically several centimeters downstream. The time elapsed between these two points is recorded.
The viscometer is calibrated using a reference liquid with a known viscosity, usually water or a standard oil. By comparing the flow times of the test liquid and the reference liquid, the viscosity of the test liquid can be determined using the formula:
Viscosity (η) = (t_test / t_reference) x η_reference
Where:
η is the viscosity of the test liquid.
t_test is the time taken for the test liquid to flow through the capillary.
t_reference is the time taken for the reference liquid to flow through the capillary.
η_reference is the known viscosity of the reference liquid.
Cannon-Fenske viscometers are available in various sizes, and their capillary tubes have different dimensions to accommodate liquids with varying viscosities. This flexibility makes them suitable for a wide range of applications, from low-viscosity solvents to high-viscosity oils.
In summary, the Cannon-Fenske Routine Viscometer is a valuable tool for determining the viscosity of liquids in a precise and straightforward manner, making it an essential instrument in industries where the flow properties of fluids play a critical role in product quality and performance.
₹5,191   ₹6,441
You save ₹1,250!
19.41% OFF
BALAJI INDIA Borosilicate Glass Cannon Fenske Routine Viscometer, SIZE - 75 is a laboratory instrument used to measure the viscosity of fluids, particularly liquids. It is widely employed in various industries, including chemical, petroleum, and pharmaceutical, to assess the flow and thickness of liquids. This device operates on the principle of measuring the time it takes for a known volume of liquid to flow through a narrow capillary tube under the influence of gravity.
Key components of the Cannon-Fenske viscometer include a bulb-shaped reservoir at the top, a precisely calibrated capillary tube, and a timing mechanism. The procedure begins by filling the viscometer with the liquid whose viscosity is to be determined. The liquid is introduced into the bulb, and when released, it flows down the capillary tube due to gravity. The timing mechanism is activated as soon as the liquid meniscus reaches a marked point on the capillary tube and is stopped when it reaches another marked point, typically several centimeters downstream. The time elapsed between these two points is recorded.
The viscometer is calibrated using a reference liquid with a known viscosity, usually water or a standard oil. By comparing the flow times of the test liquid and the reference liquid, the viscosity of the test liquid can be determined using the formula:
Viscosity (η) = (t_test / t_reference) x η_reference
Where:
η is the viscosity of the test liquid.
t_test is the time taken for the test liquid to flow through the capillary.
t_reference is the time taken for the reference liquid to flow through the capillary.
η_reference is the known viscosity of the reference liquid.
Cannon-Fenske viscometers are available in various sizes, and their capillary tubes have different dimensions to accommodate liquids with varying viscosities. This flexibility makes them suitable for a wide range of applications, from low-viscosity solvents to high-viscosity oils.
In summary, the Cannon-Fenske Routine Viscometer is a valuable tool for determining the viscosity of liquids in a precise and straightforward manner, making it an essential instrument in industries where the flow properties of fluids play a critical role in product quality and performance.
₹21,239   ₹22,400
You save ₹1,161!
5.18% OFF
BALAJI INDIA Borosilicate Glass Orsat Gas Analysis Apparatus 4 Pipette As Per IS Specifications is a specialized instrument used for the quantitative analysis of gas mixtures. Named after German chemist and inventor H. Orsat, this apparatus is crucial for determining the composition of gas samples, particularly in industries such as petrochemicals, environmental monitoring, and combustion analysis.
The apparatus is constructed using borosilicate glass, a type of glass known for its resistance to chemical reactions and thermal stability. This ensures that the glass components remain inert during gas analysis, preventing any unwanted interactions that could compromise the accuracy of the results.
The Orsat Gas Analysis Apparatus typically consists of a gas-absorbing burette and four pipettes, each designed for the absorption of specific gas components. The three pipettes commonly correspond to absorption of carbon dioxide (CO2), oxygen (O2), and a third pipette for other gases, such as methane (CH4) or nitrogen (N2).
The apparatus follows IS specifications, ensuring that it complies with the standards set by the Bureau of Indian Standards. These specifications detail the design, materials, and performance requirements to ensure the accuracy and reliability of the gas analysis.
The analysis process involves passing a known volume of the gas mixture through the absorption pipettes, where each pipette selectively captures a specific gas component. The volume changes in the pipettes are then measured to calculate the percentage composition of each gas in the original sample.
The Orsat Gas Analysis Apparatus is essential for applications where precise knowledge of gas composition is critical, such as combustion efficiency assessments or environmental pollutant monitoring. The use of borosilicate glass and adherence to IS specifications contribute to the reliability and accuracy of the apparatus in providing valuable information about the gas composition in various industrial processes.
₹7,551  
BALAJI INDIA Ubbelohde Viscometer for Transparent Liquids with Calibration Certificate, SIZE - 4C is a precision instrument designed for the accurate measurement of kinematic viscosity in transparent liquids. It is widely used in industries such as petrochemicals, pharmaceuticals, and food processing where precise knowledge of fluid viscosity is critical. The viscometer is named after its inventor, Ernst Ubbelohde.
The Ubbelohde Viscometer consists of a calibrated glass capillary tube with a constant bulb at the top. To perform a viscosity measurement, a specific volume of the liquid under test is introduced into the viscometer, and the time it takes for the liquid to flow through the calibrated capillary is measured. The kinematic viscosity is then determined using the known dimensions of the capillary and the measured flow time.
One crucial aspect of the Ubbelohde Viscometer is its suitability for transparent liquids. Transparency is essential as it allows for accurate observation of the liquid meniscus and facilitates precise timing during the viscosity measurement process.
A Calibration Certificate accompanies the Ubbelohde Viscometer to attest that the instrument has been calibrated against recognized standards. Calibration is a critical step to ensure the accuracy and reliability of viscosity measurements. The certificate typically includes details such as the viscometer's serial number, calibration date, and the reference standards used. Users can rely on the calibration certificate to trace the accuracy of their viscosity measurements back to established standards.
Laboratories and industries requiring precise viscosity data often prefer instruments with calibration certificates to meet quality control and regulatory requirements. The Ubbelohde Viscometer with a Calibration Certificate is thus a trusted tool for obtaining accurate viscosity measurements in a variety of applications, contributing to the quality assurance of products and processes in industries that rely on fluid properties for optimal performance.
₹7,551  
BALAJI INDIA Ubbelohde Viscometer for Transparent Liquids with Calibration Certificate, SIZE - 0 is a precision instrument designed for the accurate measurement of kinematic viscosity in transparent liquids. It is widely used in industries such as petrochemicals, pharmaceuticals, and food processing where precise knowledge of fluid viscosity is critical. The viscometer is named after its inventor, Ernst Ubbelohde.
The Ubbelohde Viscometer consists of a calibrated glass capillary tube with a constant bulb at the top. To perform a viscosity measurement, a specific volume of the liquid under test is introduced into the viscometer, and the time it takes for the liquid to flow through the calibrated capillary is measured. The kinematic viscosity is then determined using the known dimensions of the capillary and the measured flow time.
One crucial aspect of the Ubbelohde Viscometer is its suitability for transparent liquids. Transparency is essential as it allows for accurate observation of the liquid meniscus and facilitates precise timing during the viscosity measurement process.
A Calibration Certificate accompanies the Ubbelohde Viscometer to attest that the instrument has been calibrated against recognized standards. Calibration is a critical step to ensure the accuracy and reliability of viscosity measurements. The certificate typically includes details such as the viscometer's serial number, calibration date, and the reference standards used. Users can rely on the calibration certificate to trace the accuracy of their viscosity measurements back to established standards.
Laboratories and industries requiring precise viscosity data often prefer instruments with calibration certificates to meet quality control and regulatory requirements. The Ubbelohde Viscometer with a Calibration Certificate is thus a trusted tool for obtaining accurate viscosity measurements in a variety of applications, contributing to the quality assurance of products and processes in industries that rely on fluid properties for optimal performance.
₹5,545   ₹6,441
You save ₹896!
13.92% OFF
BALAJI INDIA Cannon Fenske Oswald BS/IP/RF U - Type Reverse Flow Viscometer, SIZE - 10 is a specialized instrument designed for accurately measuring the viscosity of liquids, particularly in the petroleum and chemical industries. This type of viscometer operates on the principle of measuring the time it takes for a specific volume of liquid to flow through a calibrated capillary tube under controlled conditions, but with a unique feature: the reverse flow mechanism.
The U-Type design of the viscometer refers to its U-shaped glass tube configuration. The instrument consists of a bulb at one end and a calibrated capillary tube at the other. The key material used in its construction is borosilicate glass, chosen for its durability and thermal stability, ensuring accurate and reliable measurements over a range of temperatures.
The Reverse Flow (RF) feature is a distinctive aspect of this viscometer. Unlike traditional direct flow viscometers, where the liquid flows from the bulb through the capillary, the reverse flow viscometer allows the liquid to flow in the opposite direction. This design minimizes potential errors associated with factors such as meniscus formation and gravitational effects, enhancing the precision of viscosity measurements.
The BS/IP designation indicates compliance with specific industry standards or testing procedures, ensuring that the viscometer meets established criteria for accuracy and reliability. This makes the Cannon Fenske Oswald BS/IP/RF U-Type Reverse Flow Viscometer suitable for use in standardized testing environments.
This type of viscometer is commonly employed in laboratories for quality control and research purposes, particularly in industries dealing with petroleum products and other fluids with a wide range of viscosities. Accurate viscosity measurements obtained using the reverse flow viscometer are crucial for ensuring the performance and consistency of fluids in various industrial applications, such as formulation, manufacturing, and quality assurance.
₹5,427   ₹6,441
You save ₹1,014!
15.75% OFF
BALAJI INDIA Borosilicate Glass Cannon Fenske Routine Viscometer, SIZE - 500 is a laboratory instrument used to measure the viscosity of fluids, particularly liquids. It is widely employed in various industries, including chemical, petroleum, and pharmaceutical, to assess the flow and thickness of liquids. This device operates on the principle of measuring the time it takes for a known volume of liquid to flow through a narrow capillary tube under the influence of gravity.
Key components of the Cannon-Fenske viscometer include a bulb-shaped reservoir at the top, a precisely calibrated capillary tube, and a timing mechanism. The procedure begins by filling the viscometer with the liquid whose viscosity is to be determined. The liquid is introduced into the bulb, and when released, it flows down the capillary tube due to gravity. The timing mechanism is activated as soon as the liquid meniscus reaches a marked point on the capillary tube and is stopped when it reaches another marked point, typically several centimeters downstream. The time elapsed between these two points is recorded.
The viscometer is calibrated using a reference liquid with a known viscosity, usually water or a standard oil. By comparing the flow times of the test liquid and the reference liquid, the viscosity of the test liquid can be determined using the formula:
Viscosity (η) = (t_test / t_reference) x η_reference
Where:
η is the viscosity of the test liquid.
t_test is the time taken for the test liquid to flow through the capillary.
t_reference is the time taken for the reference liquid to flow through the capillary.
η_reference is the known viscosity of the reference liquid.
Cannon-Fenske viscometers are available in various sizes, and their capillary tubes have different dimensions to accommodate liquids with varying viscosities. This flexibility makes them suitable for a wide range of applications, from low-viscosity solvents to high-viscosity oils.
In summary, the Cannon-Fenske Routine Viscometer is a valuable tool for determining the viscosity of liquids in a precise and straightforward manner, making it an essential instrument in industries where the flow properties of fluids play a critical role in product quality and performance.
₹29,400  
BALAJI INDIA Borosilicate Glass Orsat Gas Analysis Apparatus 5 Pipette As Per IS Specifications is a specialized instrument used for the quantitative analysis of gas mixtures. Named after German chemist and inventor H. Orsat, this apparatus is crucial for determining the composition of gas samples, particularly in industries such as petrochemicals, environmental monitoring, and combustion analysis.
The apparatus is constructed using borosilicate glass, a type of glass known for its resistance to chemical reactions and thermal stability. This ensures that the glass components remain inert during gas analysis, preventing any unwanted interactions that could compromise the accuracy of the results.
The Orsat Gas Analysis Apparatus typically consists of a gas-absorbing burette and five pipettes, each designed for the absorption of specific gas components. The three pipettes commonly correspond to absorption of carbon dioxide (CO2), oxygen (O2), and a third pipette for other gases, such as methane (CH4) or nitrogen (N2).
The apparatus follows IS specifications, ensuring that it complies with the standards set by the Bureau of Indian Standards. These specifications detail the design, materials, and performance requirements to ensure the accuracy and reliability of the gas analysis.
The analysis process involves passing a known volume of the gas mixture through the absorption pipettes, where each pipette selectively captures a specific gas component. The volume changes in the pipettes are then measured to calculate the percentage composition of each gas in the original sample.
The Orsat Gas Analysis Apparatus is essential for applications where precise knowledge of gas composition is critical, such as combustion efficiency assessments or environmental pollutant monitoring. The use of borosilicate glass and adherence to IS specifications contribute to the reliability and accuracy of the apparatus in providing valuable information about the gas composition in various industrial processes.
₹13,790  
BALAJI INDIA Borosilicate Glass Orsat Gas Analysis Apparatus 3 Pipette As Per IS Specifications is a specialized instrument used for the quantitative analysis of gas mixtures. Named after German chemist and inventor H. Orsat, this apparatus is crucial for determining the composition of gas samples, particularly in industries such as petrochemicals, environmental monitoring, and combustion analysis.
The apparatus is constructed using borosilicate glass, a type of glass known for its resistance to chemical reactions and thermal stability. This ensures that the glass components remain inert during gas analysis, preventing any unwanted interactions that could compromise the accuracy of the results.
The Orsat Gas Analysis Apparatus typically consists of a gas-absorbing burette and three pipettes, each designed for the absorption of specific gas components. The three pipettes commonly correspond to absorption of carbon dioxide (CO2), oxygen (O2), and a third pipette for other gases, such as methane (CH4) or nitrogen (N2).
The apparatus follows IS specifications, ensuring that it complies with the standards set by the Bureau of Indian Standards. These specifications detail the design, materials, and performance requirements to ensure the accuracy and reliability of the gas analysis.
The analysis process involves passing a known volume of the gas mixture through the absorption pipettes, where each pipette selectively captures a specific gas component. The volume changes in the pipettes are then measured to calculate the percentage composition of each gas in the original sample.
The Orsat Gas Analysis Apparatus is essential for applications where precise knowledge of gas composition is critical, such as combustion efficiency assessments or environmental pollutant monitoring. The use of borosilicate glass and adherence to IS specifications contribute to the reliability and accuracy of the apparatus in providing valuable information about the gas composition in various industrial processes.
₹7,551  
BALAJI INDIA Ubbelohde Viscometer for Transparent Liquids with Calibration Certificate, SIZE - 2 is a precision instrument designed for the accurate measurement of kinematic viscosity in transparent liquids. It is widely used in industries such as petrochemicals, pharmaceuticals, and food processing where precise knowledge of fluid viscosity is critical. The viscometer is named after its inventor, Ernst Ubbelohde.
The Ubbelohde Viscometer consists of a calibrated glass capillary tube with a constant bulb at the top. To perform a viscosity measurement, a specific volume of the liquid under test is introduced into the viscometer, and the time it takes for the liquid to flow through the calibrated capillary is measured. The kinematic viscosity is then determined using the known dimensions of the capillary and the measured flow time.
One crucial aspect of the Ubbelohde Viscometer is its suitability for transparent liquids. Transparency is essential as it allows for accurate observation of the liquid meniscus and facilitates precise timing during the viscosity measurement process.
A Calibration Certificate accompanies the Ubbelohde Viscometer to attest that the instrument has been calibrated against recognized standards. Calibration is a critical step to ensure the accuracy and reliability of viscosity measurements. The certificate typically includes details such as the viscometer's serial number, calibration date, and the reference standards used. Users can rely on the calibration certificate to trace the accuracy of their viscosity measurements back to established standards.
Laboratories and industries requiring precise viscosity data often prefer instruments with calibration certificates to meet quality control and regulatory requirements. The Ubbelohde Viscometer with a Calibration Certificate is thus a trusted tool for obtaining accurate viscosity measurements in a variety of applications, contributing to the quality assurance of products and processes in industries that rely on fluid properties for optimal performance.
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BALAJI INDIA Ubbelohde Viscometer for Transparent Liquids with Calibration Certificate, SIZE - 1C Color Transparent | Included Components Calibration Certificate at 40C ₹7,551 11 days --
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RANDHAWA GLOBAL Borosilicate Glass 3.3 Ostwald Viscometer, RG-93301 (Pack of 2 Pcs) Color Transparent | Material Borosilicate Glass 3.3 ₹931 3 days 76.72% OFF
This data was last updated on 07/04/2026