Tungsten Foil Available Pack Size:10Gms, 25Gms, 50Gms, 100Gms, 250Gms, 500Gms, 1Kg & Bulk Orders ProductTungsten FoilStock No. NW2001-08-861CAS 7440-33-7ConfirmPurity>99.9 %ConfirmThickness50µmMolecular FormulaWMolecular Weight279.79 g/mol surface density19.25g/cm3Melting Point3422°CConfirmBoiling Point5930°CMain Inspect VerifierManager QCConfirm Note: Product Specification are subject to amendment and may change over time