Tungsten

$26 - $8840

Price

Brand	Packaging	Price	Product name
American Custom Chemicals Corporation ING0005291	500G	$4317.21	TUNGSTEN
American Custom Chemicals Corporation ING0005291	2KG	$6559.88	TUNGSTEN
Chem-Impex 47119	25G	$194.4	Tungsten nanopowder (40~60 nm)
Chem-Impex 47120	25G	$187.9	Tungsten nanopowder (80~100 nm)
Chem-Impex 47120	100G	$547.6	Tungsten nanopowder (80~100 nm)
Chem-Impex 47119	100G	$567	Tungsten nanopowder (40~60 nm)
GFS CHEMICALS 76011	100g	$94.75	TUNGSTEN,99.98%
ProChem 3724	2Kg	$155	Tungsten,powder,-100Mesh
ProChem 3724	500gm	$50	Tungsten,powder,-100Mesh
ProChem 3724	500g	$350	Tungsten, powder, -100 Mesh

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Melting point	3410 °C (lit.)
Boiling point	5660 °C (lit.)
Density	19.3 g/mL at 25 °C (lit.)
bulk density	4000kg/m3
vapor pressure	0Pa at 3000℃
Flash point	-23 °C
storage temp.	no restrictions.
form	wire
color	Silver-gray
Specific Gravity	19.3
Flame Color	Green
Resistivity	4.9 μΩ-cm, 20°C
Water Solubility	insoluble
Electrical Conductivity	2× 10⁷S/m
Thermal Conductivity	170 W/(m·K)
Merck	13,9884
Exposure limits	ACGIH: TWA 2 ppm; STEL 4 ppm OSHA: TWA 2 ppm(5 mg/m3) NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)
Stability	Stable. Dust is flammable, though not likely to present a hazard if normal good practice is used.
InChI	1S/W
InChIKey	WFKWXMTUELFFGS-UHFFFAOYSA-N
SMILES	[W]
Modulus of Elasticity	400 GPa
Poissons Ratio	0.28
Hardness, Brinell	444, Converted from Vickers for 3000 kg load/10 mm ball Brinell test. Drawn and annealed.
Hardness, Knoop	505, Estimated from Vickers.
Hardness, Rockwell A	74, Converted from Vickers. Drawn and annealed.
Hardness, Vickers	480, Drawn and annealed.
Shear Modulus	156 GPa, Calculated
Hardness, Rockwell C	47, Converted from Vickers. Drawn and annealed.
CAS DataBase Reference	7440-33-7(CAS DataBase Reference)
NIST Chemistry Reference	Tungsten(7440-33-7)
EPA Substance Registry System	Tungsten (7440-33-7)