Triveni Chemicals

Tungsten powder is used as a filler material in plastic composites, which are used as a nontoxic substitute for lead in bullets, shot, and radiation shields. Since this element's thermal expansion is similar to borosilicate glass, it is used for making glass-to-metal seals.

Sodium Tungstate (13472-45-2) is White Rhombohedral Crystals. Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area.
Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations.

Tungsten Carbide Powder 12070-12-1 is grey powder. Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area.
Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations.

Causes severe irritation and burns. May Be harmful if swallowed. Avoid breathing vapor or dust. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed.