CERTIFICATE OF ANALYSIS
CUPROUS OXIDE
| ITEMS | RESULT |
| Reduction degree(by Cu2O) | 98.45 |
| Cu(metal) | 1 |
| Assay(by Cu2O) | 97.55 |
| Cl | 0.029 |
| SO4 | 0.001 |
| Water | 0.1 |
| +Mesh 500 | 0.017 |

Tel:86-0312-8500059
Mail:chem@fairskyindustrial.com
Address:Rm. 1-029, Chentai CC,Xiongan New Area, China (Hebei) Pilot Free Trade Zone
CERTIFICATE OF ANALYSIS
CUPROUS OXIDE
| ITEMS | RESULT |
| Reduction degree(by Cu2O) | 98.45 |
| Cu(metal) | 1 |
| Assay(by Cu2O) | 97.55 |
| Cl | 0.029 |
| SO4 | 0.001 |
| Water | 0.1 |
| +Mesh 500 | 0.017 |

Tel:86-0312-8500059
Mail:chem@fairskyindustrial.com
Address:Rm. 1-029, Chentai CC,Xiongan New Area, China (Hebei) Pilot Free Trade Zone
Mail:
chem@fairskyindustrial.com
Tel:
86-0312-8500059