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Sigma-Aldrich 267554 Tungsten wire, diam. 0.25 mm, ≥99.9% trace metals basis 9.5 gr
| Sigma-Aldrich 267554 Tungsten wire, diam. 0.25 mm, ≥99.9% trace metals basis 9.5 gr |
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Synonym(s): W
Empirical Formula (Hill Notation): W
CAS Number: 7440-33-7
Molecular Weight: 183.84
EC Number: 231-143-9
MDL number: MFCD00011461
PubChem Substance ID: 24856233
NACRES: NA.23
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PROPERTIES
Quality Level 100
assay ≥99.9% trace metals basis
form wire
resistivity 4.9 μΩ-cm, 20 °C
diam. 0.25 mm
bp 5660 °C (lit.)
mp 3410 °C (lit.)
density 19.3 g/mL at 25 °C (lit.)
SMILES string [W]
InChI 1S/W
InChI key WFKWXMTUELFFGS-UHFFFAOYSA-N |