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COPPER FINE POWDER AR

COPPER FINE POWDER AR

COPPER FINE POWDER AR

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Description

Article No. 02949 Grade AR
Purity 99.7% 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 Reddish Brown powder
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 Reddish brown powder
Assay Min 99.7%
Substance insoluble in HNO3 Max 0.02%
Phosphorous (P) Max 0.001%
Antimony (Sb) Max 0.001%
Arsenic (As) Max 0.0001%
Lead (Pb) Max 0.01%
Iron (Fe) Max 0.005%
Manganese (Mn) Max 0.001%
Silver (Ag) Max 0.002%
Tin (Sn) Max 0.001%

Packings
500 g 00500
250 g 00250

Safety Information
Symbol: GHS02, GHS09
Signal Word: Danger
UN No.: 3089
IMCO Class No.: 4.1
Packing Group: II
Hazardous Statement: H228-H400
Precaution Statement: P210-P273

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