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Zinc acetate dihydrate, Puriss., meets analytical specification of DAB, E 650, 99-102%

Code: 25044-1KG D2-114

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Puriss., meets analytical specification of DAB, E 650, 99-102%

Assay:99.0 - 102.0 %
pH (5 %, 25 °C):6.0 to 8.0
Water insoluble matter:max. 0.005 %
in CH3COOH insoluble matters:max. 0.005 %
Alkalis/earth alkalis:max. 0.2 %
Arsenic (As):max. 3 ppm
Calcium (Ca):max. 0.005 %
Cadmium (Cd):max. 5 ppm
Iron (Fe):max. 50 ppm
Potassium (K):max. 0.005 %
Magnesium (Mg):max. 0.005 %
Sodium (Na):max. 0.005 %
Lead (Pb):max. 20 ppm
Chloride (Cl):max. 50 ppm
Sulfate (SO4):max. 100 ppm
Organic volatile impurities (GC):complying
Residual solvents:complying

Cas Number5970-45-6