Platinum Cobalt Color Reference Solution is gravimetrically prepared using potassium hexachloroplatinate and cobalt chloride hexahydrate in hydrochloric acid. It is manufactured, qualified, and distributed in accordance with DIN EN ISO 9001:2008. It is traceable to NIST SRM 930e and has been analyzed using the double aperture method by high-performance UV/VIV/NIR spectrophotometer in the monochromatic spectral range of 190-800 nm.
The color reference solution can be used for visual comparison or as a calibration standard for instrumental analysis. It can also be used to prepare color reference solutions of different Hazen units.
250 ml in Glass bottle
Features and Benefits
- Stable solution with a minimum shelf life of 18 months
- Accompanied by a detailed certificate of analysis (CoA)
- Compliant to DIN EN ISO 7887, ASTM D1209, DIN EN ISO 6271-1, and APHA 2120 B&C
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany