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Germanium |
Atomic weight: 72.61; Gray metal; Relative density:5.36(20°C;
Melting point:937.4°C; Boiling point: 2830°C.
GeO2 99.999% |
1. Physical property:
Molecular weight: 104.59; Colorless crystal Structure:
The density of the Crystal Structure Cubic is 6.239g/cm2
; Melting point: 1086°C; The density of hexagonal
crystal is 4.703g/cm2 ; Melting point: 1115°C,slightly
soluble in water; Poisonous. |
2. Specification:
The grade is 99.999%, the content of impurities(Co, Ni,
Co, As, Fe, Al, Pb etc.) is below 0.001%. |
| 3. Physical character: rod, white powder. |
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