China (Mainland)
Cupric oxide CAS NO.1317-38-0
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Quick Details
- ProName: Cupric oxide
- CasNo: 1317-38-0
- Molecular Formula: CuO
- Purity: 98% min
- LimitNum: 0
Superiority
Electronic grade Insoluble in acid: -----------------0.2%max Soluble in water: -----------------0.1% max Free moisture: --------------------1.0% ma…
Details
Electronic grade
Insoluble in acid: -----------------0.2%max
Soluble in water: -----------------0.1% max
Free moisture: --------------------1.0% max
Chlorine (Cl): ---------------------0.2%max
Sulphate (SO4): ------------------0.2%max
Cadmium(Cd): --------------------5ppm max
Lead (Pb): -------------------------100ppm max
Iron (Fe): ---------------------------500ppm max
Mercury(Hg): ----------------------2ppm max
Arsenic (As): -----------------------5 ppm max
Chrome (Cr Ⅵ): -------------------2ppm max
Particles size (325 mesh): ------0.3% max
Industry grade
Purity: ------------------------------ 98% min
Insoluble in acid: -----------------0.2%max
Soluble in water: -----------------0.1% max
Chlorine (Cl): ----------------------0.2%max
Sulphate (SO4): ------------------0.2%max
Particles size (100 mesh): ------ 0.3% max
