Avantor, VWRC85449.100, VWR®, Standards for water determination by the Karl Fischer method

The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

CRMs acc. to ISO 17025 / ISO 17034
CRM acc. to ASTM (in liquid petroleum)
Broad product range for both volumetric + KF coulometric titrations and indirect oven method
Liquid and solid water standards available
Supplied with a detailed Certificate of Analysis

Our range of Karl Fischer water standards are Certified Reference Materials acc to ISO 17025 and ISO 17034. The standards are available both in liquid and solid form.

We also offer a range of Karl Fischer water standards as CRM for determination in liquid petroleum according to ASTM. The water content in standards in liquid petroleum is determined using the ASTM D6304 method.

Certifications: The water standards in liquid petroleum conform to ASTM D1744, E1064, D4377

When the Cat. No. (Pk) ends with a
0.005 then it is 10×5 ml
0.002 then it is 10×2 ml
0.020 then it is 5×20 ml