Certified Viscosity Standards

For the calibration and verification of viscosity measuring equipment, analytical standards with well known viscosities are needed.
For this purpose, we supply certified viscosity standards produced from Paragon Scientific in the United Kingdom. They are manufactured in an ISO 17025 certified laboratory in accordance with ASTM D 2162 (Standard Practice for basic calibration of master viscosity standard oils) and are traceable to NIST.
In the certificate, the viscosity values and the density are stated at various temperatures as well as expiry date and uncertainties. The Viscosity values are given as kinematic viscosity (mm2/s (cSt)) and as dynamic viscosity (mPa*s (cP) for all the temperatures.
The table below shows the Certified Viscosity and Density standards available at Sigma-Aldrich.

Certified Viscosity and Density Standards from Paragon
Product No.	Description	Dynamic Viscosity (mPa.s) at 25°C	Pack size
67348	Viscosity and Density Standard N 0.8	0.4329	500 ml
19044	Viscosity and Density Standard N 1.0	0.9184	500 ml
01446	Viscosity and Density Standard N 0.8	1.3115	500 ml
93835	Viscosity and Density Standard N2	1.77	500 ml
41859	Viscosity and Density Standard S 3	3.251	500 ml
49571	Viscosity and Density Standard D5	4.975	500 ml
05867	Viscosity and Density Standard S6	7.237	500 ml
05854	Viscosity and Density Standard D10	10.31	500 ml
63484	Viscosity and Density Standard N10	14.43	500 ml
05428	Viscosity and Density Standard S20	28.98	500 ml
18964	Viscosity and Density Standard N35	55.43	500 ml
05397	Viscosity and Density Standard S60	102	500 ml
05395	Viscosity and Density Standard N100	206	500 ml
01437	Viscosity and Density Standard S200	396.2	500 ml
69443	Viscosity and Density Standard D500	502.5	500 ml
04870	Viscosity and Density Standard N350	740.3	500 ml
08670	Viscosity and Density Standard D1000	1010	500 ml
08577	Viscosity and Density Standard S600	1277	500 ml
19495	Viscosity and Density Standard N1000	2618	500 ml
38177	Viscosity and Density Standard S2000	4638	500 ml
73284	Viscosity and Density Standard D5000	4975	500 ml
11492	Viscosity and Density Standard D7500	7686	500 ml
09216	Viscosity and Density Standard N4000	10296	500 ml
50989	Viscosity and Density Standard S8000	20032	500 ml
13219	Viscosity and Density Standard N15000	40006	500 ml
41272	Viscosity and Density Standard S30000	71382	500 ml
Back to Top

Site Use Terms

Terms and Conditions of Sale

Privacy

Copyrights © 2009 Sigma-Aldrich Co. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc.