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Viscosity Standard

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Viscosity Standard Specification

Application
Calibration and verification of viscometers

Temperature
25C (Standard Testing Temperature)

Resolution
0.01 cSt

Measuring Range
20 cSt to 1000 cSt

Test Range
Viscosity standards from 20 cSt to 1000 cSt

Automation Grade
Manual

Number of Specimens
Single sample per test

Power Supply
220V AC, 50/60 Hz

Equipment Type
Certified Viscosity Standard

Operating Voltage
N/A (Material based standard)

Features
Certified traceable standards, suitable for ASTM D445, environmentally stable, sealed bottle

Humidity
Relative Humidity 30% - 80%

Accuracy
0.5%

Specimen Size
20 ml (typical)

Response Time
Immediate upon use

Usage
For viscosity calibration

Capacity
1 bottle (per test)

Machine Weight
Approx. 1.5 kg

Test Speed
Variable, typically 60 rpm

Control Mode
Manual

Color
Clear/Pale Yellow

Material Type
Mineral Oil or Silicone Oil Base

Traceability
Batch traceable to National or International Standards

Packaging Type
Tamper-evident, leak-proof bottles

Usage Instructions
Shake well before use; allow to equilibrate to room temperature before testing

Density
Provided with each batch

Shelf Life
2 Years from date of manufacture

Storage Condition
Store at 10°C to 30°C away from direct sunlight

Viscosity Standard Trade Information

Payment Terms
Cheque, Cash in Advance (CID), Cash Advance (CA)

About Viscosity Standard

Authorized Dealer

All Viscosity Standarad are certified, accurate and traceable Viscosity Standards.
Please use the table below to determine which calibration Standard is required for your application . Viscosity Standard are supplied in ½ litre (500 ml) bottles

Viscosity standards in cSt

0.47@20°C, 0.45@25°C, 0.41@37.78°C, 0.4@40°C
0.74@20°C, 0.70@25°C, 0.61@37.78°C, 0.60@40°C
1.3@20°C, 1.2@25°C, 1.0@37.78°C, 0.97@40°C, 0.87@50°C
2.9@20°C, 2.6@25°C, 2.1 @37.78'C, 2.0@40°C, 1.7@50°C
4.4@20°C, 3.9@25°C, 3.0@37.78°C, 2.9@40°C, 2.4@50°C
6.7@20°C, 5.8@25°C, 4.2@37.78°C, 4.0@40°C, 3.2@50°C
10@20°C, 8.7@25°C, 6.0@37.78°C, 5.7@40°C, 4.4@50°C
14@20°C, 12@25°C, 8.0@37.78°C, 7.5@40°C, 5.8@50°C
20@20°C, 16@25°C, 11@37.78°C, 10@40°C, 7.5@50°C
30@20°C, 24@25°C, 15@37.78°C, 14@40°C, 10@50°C
43@20°C, 34@25°C, 20@37.78°C, 18@40°C, 13@50°C
59@20°C, 47@25°C, 27@37.78°C, 25@40°C, 18@50°C
88@20°C, 66@25°C, 35@37.78°C, 32@40°C, 21 @50°C
110@20°C, 87@25°C, 48@37.78°C, 44@40°C, 30@50°C
160@20°C, 120@25°C, 60@37.78°C, 54@40°C, 35@50°C
210@20°C, 160@25°C, 83@37.78°C, 75@40°C, 50@50°C
320@20°C, 230@25°C, 110@37.78°C, 98@40°C, 61@50°C
400@20°C, 300@25°C, 160@37.78°C, 140@40°C, 90@50°C
550@20°C, 400@25°C, 200@37.78°C, 180@40°C, 110@50°C
790@20°C, 580@25°C, 280@37.78°C, 250@40°C, 160@50°C
980@20°C, 710@25°C, 340@37.78°C, 310@40°C, 190@50°C
1400@20°C, 1000@25°C, 470@37.78°C, 410@40°C, 250@50°C
1800@20°C, 1300@25°C, 590@37.78°C, 520@40°C, 310@50°C
2600@20°C, 1800@25° c, 850@37.78°C, 750@40°C, 450@50°C
3300@20°C, 2300@25°C, 1100@37.78°C, 940@40°C, 560@50°C
4900@20°C, 3500@25°C, 1600@37.78°C, 1400@40°C, 830@50°C
8400@20°C, 5300@25°C, 1900@37.78°C, 1600@40°C, 810@50°C
7900@20°C, 5800@25°C, 2800@37.78°C, 2500@40°C, 1500@50°C
19000@20°C, 12000@25°C, 4000@37.78°C, 3400@40 °C, 1700@50`C
28000@20°C, 17000@25°C, 6000@37.78°C, 5100@40°C, 2500@50°C
41000@20°C, 25000@25°C, 8000@37.78°C, 6700@40°C, 3200@50°C
58000@20°C, 36000@25°C, 10,000@40°C, 4900@50°C
77000@20°C, 47000@25°C, 13000@40°C, 6100@50°C
I0,0000@207, 64000@25°C, 18000@40°C, 8500@50°C
79000@25°C, 28000@37.78°C, 23000@40°C, 11000@50°C

Note :

For every Batch manufactured Certificates of Analysis and safety data sheets available

Each standard is certified for...

Kinematic Viscosity (mm2/s,cSt)
Dynamic Viscosity (cP)
Density (g/ml)

at a range of temperatures.

Certified for Precision and Consistency

Every batch of our viscosity standard is certified and traceable to both national and international standards, ensuring confidence in calibration results. The product is specifically crafted for accurate verification of viscometers specified under ASTM D445, supporting a broad range of industrial and laboratory applications.

User-Friendly Packaging and Reliable Storage

Supplied in tamper-evident, leak-proof bottles, the viscosity standard maintains integrity from factory to laboratory. The clear or pale yellow fluid is stable for up to two years if stored at 10C to 30C, away from direct sunlight, making it easy to manage and use for routine calibrations and quality checks.

FAQs of Viscosity Standard:

Q: How should the viscosity standard be prepared and used for calibration?

A: Before use, thoroughly shake the bottle and let the standard equilibrate to room temperature, preferably 25C, to achieve accurate readings. Then, dispense 20 ml (typical specimen size) into your testing apparatus and proceed with one sample per test.

Q: What is the benefit of traceability in this viscosity standard?

A: Each batch is traceable to recognized national or international standards, ensuring reliability and regulatory compliance during calibration or verification of viscometers, enabling users to meet ASTM D445 and similar criteria.

Q: When should the viscosity standard be replaced or discarded?

A: Replace your viscosity standard after 2 years from the manufacturing date, or sooner if contamination or improper storage is suspected, to maintain accuracy and reliability in calibration results.

Q: Where should this viscosity standard be stored for best results?

A: For optimal stability, store the bottles between 10C and 30C, away from direct sunlight and in an environment with relative humidity between 30% and 80%.

Q: What is the storage packaging and why is it important?

A: The viscosity standard is supplied in tamper-evident, leak-proof bottles, safeguarding against contamination and ensuring the materials consistency and integrity during transport and use.

Q: What range does this viscosity standard cover?

A: The product effectively covers a measuring range from 20 cSt to 1000 cSt, making it suitable for a wide spectrum of calibration requirements for viscometers.

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