Inorganic Ventures' 1000 ppm Zinc for AA is a certified reference material set in a nitric acid matrix for stability. This zinc standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

The Ricca Chemical zinc standard with a composition of 95.19% water, 3.84% nitric acid and 0.97% zinc, is suitable for research and laboratory use. It acts as an anti corrosive agent on metallic surfaces. It can be stored at a temperature of 15 to 30 degree C.

Inorganic Ventures' 1000 ppm Zirconium for AA is a certified reference material set in a water (tr. hydrofluoric acid) matrix for stability. This zirconium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date…