Zinc Sulphate Heptahydate 1-2 mm - FH1101 Specificaton & Trade Terms
| Model | FH1101 |
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| Place Of Origin | Hunan ,China |
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| Packaging | 20/25kgs with inner woven bag,1250/1350 kgs per bag ,or at your request |
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| Brand | Fenghe |
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| Certifications | ISO9001:2008 |
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| Price Term | EX-Work ,FOB,CIF |
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| Payment Term | T/T L/C D/P |
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| Supply Ability | 20,000MT/Year |
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| Minimum Order | 20MT |
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| Loading Ports | Huangpu,Changsha |
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| Delivery Time | with 15 days after received your order |
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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.
