209643
gray
≥99.99% trace metals basis
pellets
1.2 μΩ-cm, 0°C
<5 mm
684.9 °C (lit.)
217 °C (lit.)
4.81 g/mL at 25 °C (lit.)
[Se]
1S/Se
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This Item | 209651 | GF59784575 | GF66395212 |
---|---|---|---|
assay ≥99.99% trace metals basis | assay ≥99.5% trace metals basis | assay 99.95% | assay 99.95% |
form pellets | form powder | form powder | form foil |
resistivity 1.2 μΩ-cm, 0°C | resistivity 1.2 μΩ-cm, 0°C | resistivity 1.2 μΩ-cm, 0°C | resistivity 1.2 μΩ-cm, 0°C |
bp 684.9 °C (lit.) | bp 684.9 °C (lit.) | bp 684.9 °C (lit.) | bp 684.9 °C (lit.) |
mp 217 °C (lit.) | mp 217 °C (lit.) | mp 217 °C (lit.) | mp 217 °C (lit.) |
density 4.81 g/mL at 25 °C (lit.) | density 4.81 g/mL at 25 °C (lit.) | density 4.81 g/mL at 25 °C (lit.) | density 4.81 g/mL at 25 °C (lit.) |
Danger
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 4 - STOT RE 2
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK 2
Not applicable
Not applicable
dust mask type N95 (US), Eyeshields, Gloves
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