- Compound Fertilizer[5]
- Phosphate Fertilizer[4]
- Alkali[5]
- Elementary Substances[3]
- Inorganic Acids[6]
- Carbonate[4]
- Sulfide[1]
- Sulphate[2]
- Oxide[4]
- Pigment[1]
- Polymer[8]
- Paraffin[3]
- Other Metals & Metal Products[2]
- Contact Person : Mr. chen wuxiang
- Company Name : Guangxi Shihuaying Chemical Co., Ltd.
- Tel : 86-772-8808555-8808666
- Fax : 86-772-8808555
- Address : Guangxi,Liuzhou,Room 1302, Six street, B Area, Gubu International Commercial Building, Liuzhou City, Guangxi, China
- Country/Region : China
- Zip : 545005
Zinc Sulphate
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Zinc sulfate ( Mono/ Heptahydrate) Molecular formula: ZnSO4. H2O
Standard: HG/T 2326-2005
Item | Index | |||||
I type ( monohydrated zinc sulfate ) | II type(Zinc vitriol ) | |||||
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 | —— | —— |
Uses: It is used as raw material for production of lithopone. It is also used in synthetic fiber industry, zinc plating, pesticides. Packing: Net weight 25kgs, 50kgs per each plastic woven bag, or 1000kgs per each packag
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Zinc Sulphate
