Zinc Sulfate 99% 1.Appearance: White crystal 2.Purity: 99%, 98% 3.7-12days delivery 4.Mainly used in feed/ food additive

zinc sulfate

ZnSO4 is a colorless crystalline, water-soluble. The hydrated form, ZnSO4·7H2O, the mineral , was historically known as "white vitriol" and can be prepared by reacting zinc with aqueous .

Synonyms:  Sulfuric Acid, Zinc Salt, Monohydrate; Zinc Vitriol Monohydrate; White Vitriol, Monohydrate. Formula: ZnSO4 H2O Molecular Weight: 179.445 Properties: White free flowing powder, soluble in water, slightly soluble in alcohol, insoluble in acetone. H.S.Code: 2833 26 (00) 

Usage: It is used to supply zinc in animal feeds, fertilizers, and agricultural sprays. ZnSO4·7H2O is used in making , in coagulation baths for , in for zinc plating, as a in dyeing, as a preservative for skins and leather and in medicine as an and emetic.

Zinc Sulphate Heptahydrate Specification: 

Components:	Guaranteed Analysis:	Typical Analysis:
Zinc (Zn):	21%min	21.8%
Heavy Metal (As Pb):	0.002%max	< 0.001%
Cadmium (Cd):	0.002%max	< 0.001%
Arsenic (As):	0.001%max	< 0.0005%

Zinc Sulphate Monohydrate Specification:

Product Quality Specifications:	GUARANTEED SALES ZINC SULPHATE SPECIFICATIONS:
	Components	Guaranteed Value	Typical Analysis Range
	Zn:	35.5% min	35.8~36.2%
	As:	10ppm max	<3ppm
	Pb:	20ppm max	<10ppm
	Cd:	20ppm max	<12ppm
	Fe:	200ppm max	<85ppm
	Hg:	1ppm max	<1ppm
	Particle Size (through 250 µm Sieve):		>98%
	OTHER COMPONENTS AND PROPERTIES:(for reference only)
	Co:	50ppm max	<20ppm
	Ni:	50ppm max	<20ppm
	Mo:	50ppm max	<35ppm
	Se:	40ppm max	<10ppm

Packing: Net 25kg P.P Woven Bags.

Note: It should ve protected by covers when transportation , avoid rain, moisture, or mixed with acid / alkali matter and color matter; packed in dry and airiness place, no contact with acid and alkali and color matter.

for animal feed grade zinc sulfate