| Customization: | Available |
|---|---|
| CAS No.: | 5970-47-8 |
| Formula: | Znco3 2zn (Oh) 2 H2O |
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Zinc Carbonate Hydroxide
Molecular Formula: ZnCO3·2Zn (OH) 2 ·H2O
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Testing Items |
Index(FOR INDUSTRY UES ONLY) |
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High-class standard |
First-class standard |
Qualified standard |
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Appearance |
White powder |
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Content |
57.5 |
57.0 |
56.5 |
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ignition loss % |
25-28 |
25-30 |
25-32 |
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heavy metals=% |
0.04 |
0.05 |
0.05 |
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Moisture =% |
2.5 |
3.5 |
5.0 |
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Sulphate =% |
0.6 |
0.8 |
- |
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Fineness( Residue on 75µm Sieve)=% |
95.0 |
94.0 |
93.0 |
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Cd, =% |
0.02 |
0.05 |
- |
CAS# : 5970-47-8
Quality standard: HG/T2523-2007
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