Copper oxide

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Copper oxide
Posting date : Feb 28, 2012
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Free Member Scince Feb 28, 2012
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CHEMICAL | Inorganic
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HS-CODE
28-
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Detailed Description
Appearance: Black powder 1. Electroplating grade CuO 98.5%min Zn 100ppm max Fe 100ppm max Pb 60ppm max Cl 100ppm max Acid-insoluble ≤0.01% 2. Electronic Grade CuO 98%min Hydrochloric acid insoluble ≤0.2% Water soluble matter ≤0.1% Cl ≤0.2% So ≤0.2% Cd ≤5ppm Pb <100ppm Hg <2ppm Cr VI <2ppm 3. Industrial Grade CuO 98%min Water soluble matter ≤0.1% So ≤0.2% Hydrochloric acid insoluble ≤0.2% Cl ≤0.2% Packing: 25/50kg plastic bag with PE inside and PP woven outside; 25MT/20FCL
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