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- Contact Person : Mr. Li John
- Company Name : Shijiazhuang Haosheng Chemical Co., Ltd.
- Tel : 0086-311-13012157723
- Fax : 0311-84460006
- Address : Hebei,Shijiazhuang,Jinzhou City
- Country/Region : China
- Zip : 052260
basic zinc carbonate
Product Detailed
Related Categories:Organic Acid
1. No Cheat. Factory visit, SGS Test
2. 10 year's produce experience,best quality
1. No Cheat. Factory visit, SGS Test2. 10 year's produce experience,best quality
Items | Index | ||
Best quality product | First quality product | Qualified product | |
Main content(Zn dry basis) % ≥ | 57.5 | 57.0 | 56.5 |
Ignition loss % | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
Heavy metal(Pb) content % ≤ | 0.04 | 0.05 | 0.05 |
Moisture % ≤ | 2.5 | 3.5 | 5.0 |
Sulfate(SO4 ) % ≤ | 0.60 | 0.80 | |
Fineness through the 75um mesh % ≥ | 95.0 | 94.0 | 93.0 |
Cadmium(Cd) % ≤ | 0.10 | -- | 0.003 |
basic zinc carbonate
