Copper(II) oxide or cupric oxide

Formula: CuO
CAS No.: 1317-38-0
Purity: 98%, 99%
Apperance: Black powder

Application: Mainly used for electroplating of electricity plate and the production of stainer for glass, ceramic and porcelain. Also, for the production of fireworks, dyes catalysts, lacquer based desulfurizing agent and other nantokites.

Standard Specification

Item	Standard I	Standard II
CuO , % ≥	99	98
Muriatic acid insoluble substance ≤ ,%	0.05	0.20
Cl , % ≤	0.02	0.20
SO 4, % ≤	0.05	0.20
water-insoluble , % ≤	0.01	0.10
Residue on sieve (150um ) ≤ , %		0.10
Residue on sieve (300um ), ≤ %	0.10
Packing	25kg weaving bag with plastic liner

 

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