A water standard for Karl Fischer evaporators. Specially designed to check & validate Karl Fischer ovens at temperatures between 220°C and 230°C. Consists of finely milled potassium citrate-1-hydrate with a theoretical water content of 5.55% by weight. 10-gram bottle.

A water standard for Karl Fischer evaporators. Specially designed to check & validate Karl Fischer ovens at temperatures between 140°C and 160°C. Consists of finely milled potassium citrate-1-hydrate with a theoretical water content of 5.55% by weight. 10-gram bottle.

A water standard for Coulometric Karl Fischer titratiors (1,000PPM). A certified standard containing 1.00mg of H2O per g (1g = 1.0ml). A manufacturer's test certificate with exact specifications is included. 40ml is packaged as 10x4ml ampules.

CC34847-40ml: A water standard for Coulometric Karl Fischer titratiors (100PPM). A certified standard containing 0.1mg of H2O per g (1g = 1.16ml). This standard contains xylene. The specific gravity of this water standard is approx. 0.86. A manufacturer's test certificate with exact specifications is included. 40ml is packaged as 10x4ml ampules.

A water standard for Coulometric and Volumetric Karl Fischer titrators (10,000PPM). A certified standard containing 10.0mg of H2O per g (1g = 1.16ml). A manufacturer's test certificate with exact specifications is included. 80ml is packaged as 10x8ml ampules.

A water standard for Coulometric Karl Fischer titratiors. "Water standard oil" is a low level water standard. Prepared by LOT, the water content will vary by LOT never to exceed 35ppm. Each LOT will come with a certificate with test results. Current LOTs are being measured at 6.0ppm.

A water standard for Coulometric Karl Fischer titratiors (1,000PPM). A certified standard containing 1.00mg of H2O per g (1g = 1.0ml). A manufacturer's test certificate with exact specifications is included. 40ml is packaged as 10x4ml ampules. Case of 6x40mL.

CC34847-6x40mL (CASE of 6 Boxes); A water standard for Coulometric Karl Fischer titratiors (100PPM). A certified standard containing 0.1mg of H2O per g (1g = 1.16ml). This standard contains xylene. The specific gravity of this water standard is approx. 0.86. A manufacturer's test certificate with exact specifications is included. 40ml is packaged as 10x4ml ampules.