Zinc Sulfate Hepta (21%)

• Transport Package: Woven Bags Lined With Plastic Bag.25kg Net Each
• Specification: 21%
• Trademark: May Shine
• Origin: Hunan Province, China
• Model NO.: 21%
• HS Code: 2833293000
• Production Capacity: 10000 Ton/Year

Product Description

Zinc Sulphate Heptahydrate

CAS RN.: 7446-20-0

Molecular: ZnSO4.7H2O

M. W.: 287.54

Appearance: White or light green crystal

Specification:

Item Industry Grade Feed Grade

Zn 21.0min 21.0min

Insoluble matter 0.05max.

PH Value 3.0max.

Pb 0.01max. 0.001max.

Fe 0.06max. 0.01max.

Mn 0.1max. 0.003max.

CD 0.002max.

As 0.0005max.

Use For use of ore depressing and chemical industry or Fertilizers...

Packing Woven bags lined with plastic bag. 25Kg net each.