22%min ZnSo4 7H2O Best Price

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US$ 400 - 600 / Metric Ton

10 Metric Tons(Min. Order)

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Product Details

Expert on zinc sulphate production for 13years
Production capacity over 3000mt/month(FAMI-QS,ISO9001)

1, It is mainly used as raw material for the production of lithophone 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 in feed additive and

trace element fertilizer, etc.

HS code 2833293000

Appearance: White Crystalline powder or Granular.

soluble in water,slightly soluble in alcohol, insoluble in acetone

Odour: Odourless

CERTIFICATE OF ANALYSIS

Product Name	zinc Sulphate HeptaHydrate	Packing	25kg/woven bag
Formular	ZnSO₄.7H₂0	Quantity	100MT
CAS No.	7446-19-7	Batch No.	2013JXBX-035
Date of report	Jan 21,2013	Specification	HG/ T2326-2005
Manufacturing Date	Jan 20,2013	Expiry date	Jan 20, 2015
Item	Test standard	Test result
Appearance	White crystal, soluble in water, soluble in alcohol, insoluble in acetone.	Complies
Zn,%	21 Min	21.5
ZnSo4.7H2O,%	97Min	98.2
PH value	3	3
Pb,%	0.001Max	0.0005
Fe,%	0.003Max	0.002
Mn,%	0.005 Max	0.005
Cd,%	0.001Max	0.001
Insoluble percentage %	0.02Max	0.02
		Complies
Storage	Store in a cool, dry place. Store in a tightly closed container.
Conclusion:comply to HG/ T2326-2005