Zinc Sulphate

Properties：Powder and Granular

Applications: Mainly used as raw material for production of lithopone

Packing：25kg PP woven bag

Items

Specification

Purity(ZnSO4·H2O)

≥ 98.0%

Zinc(Zn) %

≥35%

Water insoluble matter

≤0.05%

Heavy metal(Pb)

≤0.002%

Arsenic (As)

≤0.0005%

Cadmium(Cd)

≤0.002%

Product: Zinc Chloride

Properties: White powder or white pellet

Applications: It is mainly used in battery industry as raw material, dehydratror and catalyst in synthesis industry and mordant, mercerizator, starch gum and preserving in dyeing industry.

Packing: 25kg PP woven bag/ 50kg gavanized iron drum /50kg iron drum

Standard： GB1625-79

Item

Specification

Battery Grade

Industrial Grade

Zinc Chloride content %≥

98.0

98.0

Hydrochloric soda content (as ZnO) %

1.8-2.2

2.2

Sulphates (as SO4)content%≤

0.01

0.01

Barium (Ba)content%≤

0.1

0.1

Ferrous(Fe)content%≤

0.001

0.001

Heavy Metals(as Pb)content%≤

0.001

0.001

Zinc Corrosion test

Acceptable

---

Items	Specification
Purity(ZnSO4·H2O)	≥ 98.0%
Zinc(Zn) %	≥35%
Water insoluble matter	≤0.05%
Heavy metal(Pb)	≤0.002%
Arsenic (As)	≤0.0005%
Cadmium(Cd)	≤0.002%

Item	Specification
Item	Battery Grade	Industrial Grade
Zinc Chloride content %≥	98.0	98.0
Hydrochloric soda content (as ZnO) %	1.8-2.2	2.2
Sulphates (as SO4)content%≤	0.01	0.01
Barium (Ba)content%≤	0.1	0.1
Ferrous(Fe)content%≤	0.001	0.001
Heavy Metals(as Pb)content%≤	0.001	0.001
Zinc Corrosion test	Acceptable	---