Zinc Sulphate Monohydrate

Formula	ZnSO₄.H₂0
CAS No.	7446-19-7
EINECS No.	231-793-3
Appearance	White free flowing powder, soluble in water, slightly soluble in alcohol, insoluble in acetone
Assay (as ZnS0₄.H₂0)	98% Min
Purity as Zinc (Zn)	33.5% Min
Arsenic (As)	10ppm Max
Lead (Pb)	20ppm Max
Cadmium (Cd)	20ppm Max
Mercury (Hg)	1ppm Max
Water Insoluble	0.05% Max
Iron (Fe)	200ppm Max
Particle Size	97% less than 250μ
Standard Packaging	25kg bags