Zinc Sulphate Heptahydrate with Zn 25%

Name: Zinc Sulphate Heptahydrate with Zn 25%
Brand: Xiangtan Fenghe Biotechnology Co., Ltd.
Rating: 4.5 (33 reviews)

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Brand Name :	Fenghe

9yrs

Xiangtan, Hunan, China

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Xiangtan Fenghe Biotechnology Co., Ltd.

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Product description

Zinc sulphate Heptahydrate BASIC INFORMATION Formula: ZnSO4.7H2O CAS No.: 7446-20-0 HS Code: 28332930
EIENCS: 231-793-3
Quality: ISO9001:2008 PHSICAL INFORMATION
Mol Weight: 287.56
Appearance: white crystalline powder or granular
Odour: Odorless
Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C
Density: 1.957 SPECIFICATION

Item	Unit	Specification
Purity	%min	98
Zn	%min	21
Pb	ppm Max	20
As	ppmMax	10
Cd	ppmMax	50
Finess	Mesh	-

USAGE ZnSO4 is mainly used as raw material for the production of lithopone and zinc salts. It is also used in synthetic fiber industry, zinc plating, Pesticides, flotation, fungicide and water, purification. In agriculture, it is mainly used as feed additive and trace element fertilizer,, etc. STORAGE Dry and hermetic.