SIGMA ALDRICH Copper 100 G.
Empirical Formula (Hill Notation): Cu
CAS Number: 7440-50-8
Molecular Weight: 63.55
EC Number: 231-159-6
ACS reagent
Assay: ≥99.90%
Form: granular
Resistivity: 1.673 μΩ-cm, 20°C
İmpurities: ≤0.001% P, ≤0.02% insol. dil. HNO3
Particle size: 10-40 mesh
Density: 8.94 g/mL at 25 °C (lit.)
Cation traces
Ag: ≤0.002%
As: ≤5 ppm
Fe: ≤0.005%
Mn: ≤0.001%
Pb: ≤0.005%
Sb and Sn: ≤0.01%
Değerlendirmeler
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