Tungsten toxicity.

Tungsten toxicity.

Chemico-biological interactions (2011-12-21)

Mark L Witten, Paul R Sheppard, Brandon L Witten

RESUMEN

There is emerging evidence that tungsten has toxic health effects. We summarize the recent tungsten toxicity research in this short review. Tungsten is widely used in many commercial and military applications because it has the second highest melting temperature of any element. Consequently, it is important to elucidate the potential health effects of tungsten.

MATERIALES

Referencia del producto

Marca

Descripción del producto

267511

Sigma-Aldrich

Tungsten, powder, 12 μm, 99.9% trace metals basis

357421

Sigma-Aldrich

Tungsten, powder, ≤10 μm, ≥99.99% trace metals basis

510106

Sigma-Aldrich

Tungsten, powder (monocrystalline), 0.6-1 μm, ≥99.9% trace metals basis

267554

Sigma-Aldrich

Tungsten, wire, diam. 0.25 mm, ≥99.9% trace metals basis

267562

Sigma-Aldrich

Tungsten, wire, diam. 1.0 mm, 99.99% trace metals basis

267546

Sigma-Aldrich

Tungsten, foil, thickness 0.25 mm, ≥99.9% trace metals basis

356972

Sigma-Aldrich

Tungsten, wire, diam. 0.5 mm, ≥99.9% trace metals basis

357189

Sigma-Aldrich

Tungsten, foil, thickness 0.5 mm, ≥99.9% trace metals basis

GF27394702

Tungsten, mesh, 100x100mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%

357197

Sigma-Aldrich

Tungsten, foil, thickness 0.127 mm, ≥99.9% trace metals basis

GF53796459

Tungsten, foil, 100x100mm, thickness 0.125mm, as rolled, 99.95%

GF07154939

Tungsten, lump, 100g, max. size 5mm

GF39616724

Tungsten, mesh, 50x50mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%

GF21242056

Tungsten, wire, straight, 500mm, diameter 0.5mm, 99.9+%

GF38277478

Tungsten, rod, 100mm, diameter 6.35mm, centerless ground, 99.95%

GF21631250

Tungsten, lump, 200g, max. size 5mm

GF43797213

Tungsten, foil, 50x50mm, thickness 0.5mm, as rolled, 99.95%

GF72872781

Tungsten, foil, 50x50mm, thickness 0.15mm, as rolled, 99.95%

GF14125081

Tungsten, insulated wire, 10m, conductor diameter 0.025mm, insulation thickness 0.005mm, polyimide insulation, 99.9%

GF11784449

Tungsten, foil, light tested, 150x150mm, thickness 0.025mm, as rolled, 99.95%

GF82678225

Tungsten, wire reel, 25m, diameter 0.25mm, clean, 99.95%

GF38415023

Tungsten, rod, 500mm, diameter 10.0mm, centerless ground, 99.95%

GF54621648

Tungsten, wire reel, 10m, diameter 0.02mm, gold plated, 99.95%

GF49634208

Tungsten, wire reel, 25m, diameter 0.05mm, clean, 99.95%

GF39702124

Tungsten, wire reel, 5m, diameter 0.1mm, gold plated, 99.95%

GF17608529

Tungsten, foil, not light tested, 25x25mm, thickness 0.003mm, 99.95%

GF67945034

Tungsten, wire, straight, 300mm, diameter 0.38mm, 99.9+%

GF37265429

Tungsten, foil, 150x150mm, thickness 0.15mm, as rolled, 99.95%

GF80179410

Tungsten, mesh, 50x50mm, nominal aperture 0.15mm, wire diameter 0.02mm, 150 wires/inch, open area 75%, plain weave mesh, 99.95%

GF86886321

Tungsten, wire reel, 50m, diameter 0.005mm, gold plated, 99.95%