Tungsten (W)
Tungsten (W)
Though detected in 1779, tungsten wasn't isolated until 1883.
Pure tungsten is a gray and white metal. It can be cut with a saw, forged, spun, drawn, and extruded, but is brittle and somewhat difficult to handle. It oxidizes in air, cannot tolerate high temperatures, and has excellent corrosion resistance. Natural tungsten contains five stable isotopes and twenty-one unstable isotopes are known.
Tungsten and its alloys are used as filaments in electric lamps, electron and television tubes, for metal evaporation work, and as electrical contact points for automobile distributors.
Tungsten wire, 0.1mm (0.004in) dia, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Promozioni disponibili
Tungsten wire, 1.0mm (0.04in) dia, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.97% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten gauze, 150 mesh woven from 0.02mm (0.0008in) dia wire, Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten foil, 1.0mm (0.04in) thick, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten rod, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.97% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.97% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten gauze, 100 mesh woven from 0.0509mm (0.002in) dia wire, Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten wire, chromium plated, 1.8mm (0.07in) min dia, W 96.5+%, Cr 99.888% (metals basis), Thermo Scientific Chemicals
Evaporation source, contacts and coatings
Tungsten carbide Cobalt, 99% (metals basis), Thermo Scientific Chemicals
CAS: 12774-15-1 Formula molecolare: CHCoW Molecular Weight (g/mol): 255.79 Numero MDL: MFCD00064847 InChI Key: IKEHVRMRUVYPGG-UHFFFAOYSA-N Sinonimo: tungsten carbide cobalt,methylidynetungsten cobalt PubChem CID: 56846058 SMILES: [Co].C#[W]
Tungsten rod, 5.0mm (0.20in) dia, annealed, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten wire, gold plated, 0.025mm (0.001in) dia, W 99.95% (metals basis), Au 99.99%, Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten foil, 0.05mm (0.002in) thick, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]
Tungsten rod, 6.3mm (0.25in) dia, annealed, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-33-7 Formula molecolare: W Molecular Weight (g/mol): 183.84 Numero MDL: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Sinonimo: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]