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Zinc Sulphate Heptahydrate - ZnSO4.7H2o 98% - ẤN ĐỘ

Specification:

Item

Standard

Assay (as ZnSO4.7H2O)

Min 98%

pH

4.0 – 6.0

Zn-Content

Min. 21.0% min

Chloride

0.01% max

Iron

0.005% max

Copper

0.0005% max

Cadmium

0.001% max

Total Nitrogen

0.005% max

Heavy Metals (as Pb)

0.005% max

Quy cách: 50kg/bao

Xuất xứ: Ấn ĐỘ


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