Cupric oxide

　　 Molecular formula：CuO
　　　Property：black powder
　　　Standard:Q/GHYL 674-78

Chemical ingredient
Cupric oxideCuO≥%	Foreign matter≤(%)
	Iron (Fe)	Cupous oxide (Cu2O)	Nitrification thing(N)	Chloride (Cl)	Sulfate (SO4)	Carbonate (CO3)	Insoluble substance in water	Non-sludge in H2S
reagent two grade99.0	0.01	0.05	0.002	0.003	0.01	0.025	0.02	0.2
reagent three grade98.0	0.04	0.1	0.005	0.005	0.05	0.1	0.05	0.5

　　　Application：ceramics pigment,chemical reagentinorganic glue
　　　Package：50g bottle