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Home > High Purity Materials > Pure Metals | Tungsten

과학 및 산업 연구 및 제조에 필요한 모든 자료


W 74

Tungsten

텅스텐 또는 볼프람, 중석은 화학 원소로 기호는 W, 원자 번호는 텅스텐이라는 말은 스웨덴어로 '무거운 돌'을 의미하기때문에 위와 같은 한자어를 쓴다. 무겁고 매우 단단한 전이 금속으로 철망가니즈중석과 회중석 등의 광석에서 산출된다. 1781년에 처음 발견되어 1783년에 순수한 형태로 분리되었다. 원소들 중 녹는점이 가장 높으며, 밀도는 19.3g/cm³으로 금이나 우라늄과 비슷하다.
Art.No Product Description Purity CAS R/S Quantity
007884-1 Tungsten boride WB/ F.W. 194.66/ powder 99.5% 12007-09-9 50 g
007884-2 Tungsten boride WB/ F.W. 194.66/ powder 250 g
007885-1 Tungsten boride W2B/ F.W. 378.51/ powder 99.5% 12007-10-2 50 g
007885-2 Tungsten boride W2B/ F.W. 378.51/ powder 250 g
007886-1 Tungsten boride W2B5/ F.W. 421.75/ powder 99+ 12007-98-6 50 g
007886-2 Tungsten boride W2B5/ F.W. 421.75/ powder 250 g
007887-1 Tungsten carbide WC/ F.W. 195.86/ powder 12070-12-1 250 g
007887-2 Tungsten carbide WC/ F.W. 195.86/ powder 500 g
007888-1 Tungsten carbonyl W(CO)6/ F.W. 351.91/ m.p. 168-170 98+ 14040-11-0 10 g
007888-2 Tungsten carbonyl W(CO)6/ F.W. 351.91/ m.p. 168-170 25 g
7896 Tungsten silicide WSi2/ F.W. 240.02/ powder 99.% 12039-88-2 50 g
7897 Tungsten sulfide WS2/ F.W. 247.98/ powder 99.8% 12138-09-9 100 g
007892-1 Tungsten(IV) oxide WO2/ F.W. 215.85/ powder -100 mesh 99.5% 12036-22-5 25 g
007892-2 Tungsten(IV) oxide WO2/ F.W. 215.85/ powder -100 mesh 100 g
903610-3 Tungsten(VI) oxide-Nano Powder WO3/ F.W. 231.85/ APS 30-70 nm/ nearly spherical 250 g
903610-1 Tungsten(VI) oxide-Nano Powder WO3/ F.W. 231.85/ APS 30-70 nm/ nearly spherical 99+ 1314-35-8 R 22 25 g
903610-2 Tungsten(VI) oxide-Nano Powder WO3/ F.W. 231.85/ APS 30-70 nm/ nearly spherical 100 g
007894-2 Tungsten(VI) oxide WO3/ F.W. 231.85/ powder 500 g
007893-3 Tungsten(VI) oxide WO3/ F.W. 231.85/ powder 100 g
903098 Tungsten(VI) oxide WO3/ F.W. 231.85/ tablets dia 10 x 6 mm for evaporation 99.9% 1314-35-8 R 22 100 g
7895 Tungsten(VI) oxide WO3/ F.W. 231.85/ powder 99.995% 1314-35-8 R 22 25 g
903386 Tungsten(VI) oxide WO3/ F.W. 231.85/ powder 99.999% 1314-35-8 R 22 25 g
007893-1 Tungsten(VI) oxide WO3/ F.W. 231.85/ powder 99+ 1314-35-8 R 22 250 g
007893-2 Tungsten(VI) oxide WO3/ F.W. 231.85/ powder 1 kg
007894-1 Tungsten(VI) oxide WO3/ F.W. 231.85/ powder 99.9% 1314-35-8 R 22 100 g
007899-1 W- 12-Tungstophosphoric acid hydrate H3[P(W3O10)4] . xH2O/ F.W. 2880.17 12501-23-4 100 g
007899-2 W- 12-Tungstophosphoric acid hydrate H3[P(W3O10)4] . xH2O/ F.W. 2880.17 250 g
902267-3 W- Foil  0.025 x 100 x 100 mm 99.95% 1 pc
902267-2 W- Foil  0.025 x 50 x 100 mm 99.95% 1 pc
902267-1 W- Foil  0.025 x 50 x 50 mm 99.95% 1 pc
MW010-3 W- Foil  0.05 x 100 x 100 mm 99.9+ 1 pc
MW010-4 W- Foil  0.05 x 100 x 500 mm 99.95+ 1 pc
MW010-1 W- Foil  0.05 x 25 x 25 mm 99.9+ 1 pc
MW010-2 W- Foil  0.05 x 50 x 50 mm 99.9+ 1 pc
9482 W- Foil  0.1 x 100 x 200 mm 99.96% 1 pc
9483 W- Foil  0.15 x 100 x 200 mm 99.96% 1 pc
009484-1 W- Foil  0.2 x 100 x 200 mm 99.96% 1 pc
009484-2 W- Foil  0.2 x 200 x 200 mm 99.96% 1 pc
9485 W- Foil  0.5 x 100 x 200 mm 99.96% 1 pc
902466 W- Foil  0.7 x 100 x 100 mm 99.96% 1 pc
901101 W- Foil  1.0 x 100 x 200 mm 99.96% 1 pc
902660-1 W- Granules  0.5-2 mm 99.9% 250 g
902660-2 W- Granules  0.5-2 mm 1 kg
902660-2-3 W- Granules  1-3 mm 99.95% 100 g
902261 W- Pellets  6.35 x 6.35 mm 99.97% 100 g
009480-1 W- Powder  2.8 micron 99.95% 250 g
009480-2 W- Powder  2.8 micron 500 g
901209 W- Powder  5 micron (Mo 1 ppm) 99.999% 25 g
009481-1 W- Powder  8-10 micron 99.9% 250 g
009481-2 W- Powder  8-10 micron 500 g
902082 W- Powder  < 10 micron (Mo 5 ppm) 99.99+ 100 g
901742 W- Rod  1 mm x 330 mm 99.95+ 5 x 330 mm
902647 W- Rod  1.2 mm x 800 mm 99.95+ 5 x 800 mm
MW009 W- Rod  1.5 mm x 1250 mm 99+ 1,5 x 1250 mm
9496 W- Rod  10 mm diameter 99.95+ 150 mm
902625 W- Rod  12 mm diameter 99.95+ 150 mm
901103 W- Rod  15 mm diameter 99.95+ 100 mm
902353 W- Rod  2 mm diameter 99.95+ 200 mm
9494 W- Rod  2.5 mm diameter 99.95+  500 mm
901104-1 W- Rod  20 mm diameter 99.95+ 100 mm
901104-2 W- Rod  25 mm diameter 99.9% 100 mm
901762 W- Rod  3.0 mm diameter 99.95+ 500 mm
900102 W- Rod  4.0 mm diameter 99.95+ 250 mm
9495 W- Rod  5.0 mm diameter 99.95+ 250 mm
900775-1 W- Rod  8.0 mm diameter 99.95+ 200 mm
900775-2 W- Rod  8.0 mm diameter 500 mm
007898-1 W- Tungstic acid H2WO4/ F.W. 249.86/ powder 99+ 7783-03-01 500 g
007898-2 W- Tungstic acid H2WO4/ F.W. 249.86/ powder 1 kg
901888 W- Wire 0.01 mm diameter 99.9+ 50 m
MW003 W- Wire 0.05 mm diameter 99.95% 10m
009486-1 W- Wire 0.1 mm diameter 99.95+ 25 m
009486-2 W- Wire 0.1 mm diameter 100 m
903516 W- Wire 0.15 mm diameter 99.9% 25 m
009487-1 W- Wire 0.2 mm diameter 99.95+ 25 m
009487-2 W- Wire 0.2 mm diameter 100 m
901657-1 W- Wire 0.25 mm diameter 99.95+ 25 m
901657-2 W- Wire 0.25 mm diameter 99.95+ 100 m
009488-1 W- Wire 0.3 mm diameter 99.95+ 25 m
009488-2 W- Wire 0.3 mm diameter 100 m
009489-1 W- Wire 0.5 mm diameter 99.95+ 10 m
009489-2 W- Wire 0.5 mm diameter 50 m
009490-1 W- Wire 0.7 mm diameter 99.95+ 5 m
009490-2 W- Wire 0.7 mm diameter 25 m
009491-1 W- Wire 1.0 mm diameter 99.95+ 2 m
009491-2 W- Wire 1.0 mm diameter 10 m
009492-1 W- Wire 1.4 mm diameter 99.95+ 2 m
009492-2 W- Wire 1.4 mm diameter 10 m
009493-1 W- Wire 2.0 mm diameter 99.95+ 1 m
009493-2 W- Wire 2.0 mm diameter 5 m
900215 W- Wire thoriated 0.3 mm diameter, 1% ThO2 100 m