GF85410660
Tungsten
rod, 200mm, diameter 12.0mm, centerless ground, 99.95%
Sinónimos:
Tungsten, W 007932, W
Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
About This Item
Fórmula empírica (notación de Hill):
W
Número de CAS:
Peso molecular:
183.84
Número MDL:
Código UNSPSC:
12141747
ID de la sustancia en PubChem:
NACRES:
NA.23
Productos recomendados
Análisis
99.95%
formulario
rod
fabricante / nombre comercial
Goodfellow 854-106-60
resistividad
4.9 μΩ-cm, 20°C
L × diám.
200 mm × 12.0 mm
bp
5660 °C (lit.)
mp
3410 °C (lit.)
densidad
19.3 g/mL at 25 °C (lit.)
cadena SMILES
[W]
InChI
1S/W
Clave InChI
WFKWXMTUELFFGS-UHFFFAOYSA-N
Descripción general
For updated SDS information please visit www.goodfellow.com.
Información legal
Product of Goodfellow
Elija entre una de las versiones más recientes:
Certificados de análisis (COA)
Lot/Batch Number
Lo sentimos, en este momento no disponemos de COAs para este producto en línea.
Si necesita más asistencia, póngase en contacto con Atención al cliente
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Carlos D Brondino et al.
Current opinion in chemical biology, 10(2), 109-114 (2006-02-17)
Mononuclear molybdenum and tungsten are found in the active site of a diverse group of enzymes that, in general, catalyze oxygen atom transfer reactions. Enzymes of the xanthine oxidase family are the best-characterized mononuclear Mo-containing enzymes. Several 3D structures of
Dae Yup Han et al.
International journal of radiation oncology, biology, physics, 89(3), 666-673 (2014-04-23)
To demonstrate that utilization of the direction-modulated brachytherapy (DMBT) concept can significantly improve treatment plan quality in the setting of high-dose-rate (HDR) brachytherapy for cervical cancer. The new, MRI-compatible, tandem design has 6 peripheral holes of 1.3-mm diameter, grooved along
Gijsbert B van der Voet et al.
Military medicine, 172(9), 1002-1005 (2007-10-17)
Tungsten and tungsten compounds are considered toxicologically relatively safe. Concern regarding the potential health and environmental effects of depleted uranium and lead in military applications has lead many countries to explore the possibility of applying toxicologically safer metals. Heavy metal
Malcolm H Chisholm et al.
Chemical record (New York, N.Y.), 5(5), 308-320 (2005-10-08)
The reaction of M2(O2CBu(t))4 (M = Mo, W) with a dicarboxylic acid in toluene yields compounds of general formula [M2]-O2C-X-CO2-[M2] ([M2] = M2(O2CBu(t))3; X = conjugated spacer). The M2 units are electronically coupled via interactions between the M2 delta and
Matthias Boll et al.
Biological chemistry, 386(10), 999-1006 (2005-10-13)
The molybdenum enzymes 4-hydroxybenzoyl-CoA reductase and pyrogallol-phloroglucinol transhydroxylase and the tungsten enzyme acetylene hydratase catalyze reductive dehydroxylation reactions, i.e., transhydroxylation between phenolic residues and the addition of water to a triple bond. Such activities are unusual for this class of
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico