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COPPER METAL TURNINGS Extra Pure

COAs

Packings

500 g (00500)

1PW1202500
Print friendly version
Article No. 02951 Grade Extra Pure
Purity 99.5% CAS No. 7440-50-8
Molecular Formula Cu Molecular Weight 63.55
H.S. Code 7406.1000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Bright red turning
Melting point/ Freezing point [°C] 1083°C Boiling point [°C] 2595°C
Density [g/cm3] 8.94 Solubility in water [% weight] Insoluble in water

Specifications

Appearance Bright reddish metallic turnings Assay Min 99.5%
Substance insoluble in HNO3 Max 0.05% Antimony (Sb) Max 0.005%
Arsenic (As) Max 0.0002% Lead (Pb) Max 0.05%
Iron (Fe) Max 0.005% Manganese (Mn) Max 0.005%
Silver (Ag) Max 0.005% Tin (Sn) Max 0.005%

Safety Information and Hazard Symbols

Flame Environment
Revision Date: 26-Dec-2023

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