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Zinc Sulphate

Molecular Formula:		ZnSO4.(X)H2O(X=1 or X=7)			CAS NO.: 7446-19-7
Brand of Product:		Baofull			H.S.Code: 2833293000
Properties:		Zinc Sulphate with heptahydrate is colorless crystallization, it is efflorescence in drying air. Soluble in water, insoluble in alcohol. Hydrotropic solution show acridness, PH value is 4.5. Zinc Sulphate with monohydrate is white flow powder.
Packaging:		25kgs net in PP woven bag or as required by the customers.
Uses/Applications:		Used in the making of zinc salt, or used in zinc plating and manufacturing of pure zinc, it can be used in bleaching agent, nutrition supplement, mineral additives and fertilizer
Feed Grade quality meet standard of 2934-2000 Fertilizer Grade only request zinc content.	GUARANTEED SPECIFICATIONS
			Zinc Sulphate Monohydrate			Zinc Sulphate Heptahydrate
			Feed Grade		Industrial Grade	Feed Grade	Fertilizer/ Industrial Grade I		Industrial GradeII
	Zn %		Powder 35	granule 33-34	Powder 31-33	granule 21	Powder 21.5	Powder 22	Powder 22.5
	Pb %		0.001	0.002	0.002	0.002	0.002	0.001	0.001
	As %		0.001	0.002	0.001	0.002	0.001	0.0005	0.0005
	Cd %		0.001	0.002	--	0.002	0.001	0.001	0.001
	Fe %		--	--	--	--	--	--	0.003
	Cu %		--	--	--	--	--	--	0.003
	Cl %		--	--	--	--	--	--	0.20
	Water Insoluble %		0.05	--	0.05	--	0.05	0.05	0.02
	Fineness (Passing through 250 mesh) %		95	--	95	--	--	---	--
	Granule Size		--	2-4mm	--	2-4mm	--	--	--

Note: Special requirements should be decided through negotiation between the seller and the buyer.

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