Tungsten toxicity.

Tungsten toxicity.

Chemico-biological interactions (2011-12-21)

Mark L Witten, Paul R Sheppard, Brandon L Witten

ZUSAMMENFASSUNG

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.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

357421

Sigma-Aldrich

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

267562

Sigma-Aldrich

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

267554

Sigma-Aldrich

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

267546

Sigma-Aldrich

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

356972

Sigma-Aldrich

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

GF37265429

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

GF27394702

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

357189

Sigma-Aldrich

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

GF17950372

Wolfram, foil, 200x200mm, thickness 0.3mm, as rolled, 99.95%

GF07154939

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

GF72872781

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

GF80179410

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

357197

Sigma-Aldrich

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

GF19149756

Wolfram, wire reel, 100m, diameter 0.01mm, hard, 99.95%

GF73409823

Wolfram, wire, straight, 500mm, diameter 0.38mm, 99.9+%

GF21631250

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

GF39616724

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

GF04286202

Wolfram, wire reel, 100m, diameter 0.025mm, clean, 99.95%

GF27924655

Wolfram, wire, straight, 100mm, diameter 0.25mm, 99.9+%

GF89779718

Wolfram, rod, 100mm, diameter 2.0mm, centerless ground, 99.95%

GF87362118

Wolfram, wire reel, 25m, diameter 0.015mm, gold plated, 99.95%

GF43142969

Wolfram, foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.95%

GF34720084

Wolfram, rod, 25mm, diameter 20.0mm, centerless ground, 99.95%

GF41112076

Wolfram, wire, straight, 100mm, diameter 0.5mm, 99.9+%

GF45676110

Wolfram, wire reel, 5m, diameter 0.125mm, clean, 99.95%

GF49624757

Wolfram, rod, 100mm, diameter 4.0mm, centerless ground, 99.95%

GF82678225

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

GF74075452

Wolfram, foil, 100x100mm, thickness 0.1mm, as rolled, 99.95%

GF93007818

Wolfram, mesh, 100x100mm, nominal aperture 0.15mm, wire diameter 0.02mm, 150 wires/inch, open area 75%, plain weave mesh, 99.95%

GF51682798

Wolfram, wire reel, 10m, diameter 0.01mm, gold plated, 99.95%