联系人 Svetlana
Appearance:
Noncaking crystalls of light orange to darkred
colour.
Empirical formula:
Na2Cr2O7.
Specification: | High grade | First grade |
Main substance (Na2Cr2O3), min | *8,9% | *8,2% |
Main substance in coversion to CrO3, min | *5.5% | *5.0% |
Sulphates in conversion to SO4, max | 0,1% | 0,2% |
Chlorides in conversion to Cl, max | 0,2% | 0,4% |
Water insoluble residue, max | 0,*1% | 0,*2% |
Main substance (Fe), max | 0,**1% | 0,**3% |
pH of water, min | 3,5 |
国家: | Russia |
型号: | - |
离岸价格: | ( Negotiable ) 获取最新报价 |
位置: | - |
最小订单价格: | - |
最小订单: | 20 Ton |
包装细节: | UN-approved polypropylene bags of 25 kg net each; UN-approved tetraslinging banded soft containers o |
交货时间: | - |
供应能力: | - |
付款方式: | T/T |
產品組 : | - |