ZINC SULPHATE MONOHYDRATE DRIED Extra Pure

Short Name: ZINC SULPHATE MONOHYDRATE DRIED

Other Names: White vitriol; Goslarite

(Confirms to USP)

Chemical Specifications

Appearance : White crystalline powder

Assay (complexometric) : 99 - 100.5%

Identity : Passes test

Acidity : Passes test

Chloride (Cl) : Max 0.002%

Arsenic (As) : Max 0.0005%

Lead (Pb) : Max 0.002%

Iron (Fe) : Max 0.003%

Alkalies and alkaline earths (as SO4) : Max 0.9%

Loss on drying (at 105°C) : Max 1%