China Lowest Price White Color Zinc Sulfate Monohydrate 33% Granular

Name: China Lowest Price White Color Zinc Sulfate Monohydrate 33% Granular
Brand: Henan Premtec Enterprise Corporation
SKU: Tradewheel_2225232
Availability: InStock

FOB Price 550 - 750 USD / Metric Tons

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Classification	Sulphate	Type	Copper Sulphate
CAS No.	7446-20-0	Other Names	zinc sulfate
MF	ZnSO4(H2O/7H2O)	EINECS No.	231-793-3
Place of Origin	Henan, China	Grade Standard	Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade
Purity	21%,33%,35%,98%	Appearance	white powder,granular
Model Number	Mono/Hepta	color	white

Product Details

China Lowest Price White Color Zinc Sulfate Monohydrate 33% Granular

Industrial zinc sulphate

Executive standard: HG/T2326-2005

Item	Index
	(ZnSO4·H2O)			(ZnSO4·7H2O)
	High-class	First-class	Quality	High-class	First-class	Quality
( calculating Zn ) Main content ( calculating ZnSO4·H2O ) ≥%	35.7	35.34	34.61	22.51	22.06	20.92
(calculating ZnSO4·7H2O ) ≥%	98.0	97.0	95.0	99.0	97.0	92.0
Insoluable material content ≤%	0.020	0.050	0.10	0.020	0.050	0.10
PH value ( 50g /L ) ≥%	4.0	4.0	——	3.0	3.0	——
chloride ( calculating Cl ) content ≤%	0.20	0.60	——	0.20	0.60	——
( Pb ) content ≤%	0.002	0.007	0.010	0.002	0.010	0.010
( Fe ) content ≤%	0.008	0.020	0.060	0.005	0.020	0.060
( Mn ) content ≤%	0.01	0.03	0.05	0.01	0.10	——
( Cd ) content ≤%	0.002	0.007	0.010	0.002	0.010	——
( Cu ) content ≤%	0.001	——	——	0.002	——	——

Feed grade zinc sulphate

Executive standard: HG2934-2000

Index name	Index
Index name	(ZnSO4·H2O)	(ZnSO4·7H2O)
Zinc sulphate content=	94.7	97.3
Zinc( Zn )content=	34.5	22.0
Arsenic( As )content=	0.0005	0.0005
Plumbum( Pb )content=	0.002	0.001
Cadmium( Cd )content=	0.003	0.002
Fineness passing 250pm test sieve=	95	-------
800pm test sieve passed=	-------	95

Agricultural zinc sulphate
Operative norm: HG3277-2000

Index name	Index
	ZnSO4·H2O			ZnSO4·7H2O
	high-class	first-class	quality	high-class	first	quality
( Zn ) content ≥%	35.3	33.8	32.3	22.0	21.0	20.0
Freeacid content ≤%	0.1	0.2	0.3	0.1	0.2	0.3
( Pb ) content ≤%	0.002	0.010	0.015	0.002	0.005	0.01
( Cd ) content ≤%	0.002	0.003	0.005	0.002	0.002	0.003
( As ) content ≤%	0.002	0.005	0.010	0.002	0.005	0.007