2.16 Gram Solid 99.95% Tungsten Metal Pellet - Pure Element 74 Sample - Free Shipping

描述

Tungsten Symbol: W Number: 74 Element category: Transition metal CAS number: 7440-33-7 Standard atomic weight: 183,84 Density: 19,3 g/cm3 Hardness: 7,5 Melting point: 3422°C (6191.6°F) Boiling point: 5930°C (10706°F)