离岸价格
获取最新报价( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
-
最小订单:
1 Kilogram
包装细节:
bag, carton
交货时间:
3 days
供应能力:
100 Ton per Month
付款方式:
T/T, L/C, D/P
联系人 Mr. Alex
66, Jianhua Village, Jiangqiao Town, Jiading, Shanghai, Shanghai
| Spec. | **7 | |
| Character | Black powder: odorless, tasteless, no grittiness | |
| Quinine sulfate adsorption | ≥ mg/g | **0 |
| Methylene blue adsorption | ≥ ml/g | **0 |
| PH value | 4.**7.5 | |
| Loss on drying | ≤ % | *0 |
| Chloride | ≤ % | 0.1 |
| Sulfate | ≤ % | 0.*5 |
| Sulfide | No reaction | |
| Cyanide | No reaction | |
| Ferric salt content | ≤ % | 0.*2 |
| Dissolved in acid | ≤ % | 0.8 |
| Residue on ignition | ≤ % | 3 |
| Uncarbonized matter | Uncolored | |
| Heavy metal | ≤ ppm | *0 |
| Water soluble zinc salt | ≤ % | 0.**5 |
