| Model NO.: | Copper oxide71133 |
|---|---|
| Packaging Qty: | 25kg weaving bag with plastic liner, 20mt/20'fcl |
| Min. Order (MOQ): | 0 |
| Customization: | Available Customized Request |
|---|
Xingtai kaikai chemcial co.,ltd
name copper oxide chemical formula cuo appearance black powder product index electronic grade industry grade purity%= 98% 98% insoluble in acid= 0.2% max 0.2% max soluble in water= 0.1% max 0.1% max free moisture= 1.0% max 0.1% chlorine= 20ppm 0.2% max sulphate= 0.2%max 0.2% max cadmium= 5ppm max 10ppm lead= 100ppm max 0.1ppm iron= 500ppm max 0.05ppm mercury 2ppm max - arsenic 5ppm max - chrome (cr ?): 2ppm max - particles size (325 mesh): 0.3% max 0.3% max
