CHEMICAL NAME:
 Tungsten and tungsten material, tungsten bar,tungsten-nickel-copper or tungsten-nickel-iron heavy alloy

 Trade Name and Synonyms: All CHINATUNGSTEN ONLINE’S TUNGSTEN PRODUCTS

 Chemical Family: Refractory Metal Tungsten

 Molecular Weight : N/A

PHYSICAL DATA

  Appearance and Odor: Dark Gray Metal/No Odor

Boiling Point: 5927℃

Specific Gravity (H20=1): 11.0 to 15.5

Vapor Pressure (mm Hg): N/A

Percentage Volatile by Volume: 0

Vapor Density (Air=1): N/A

Evaporation Rate: N/A

Solubility in Water: Insoluble

How Best Monitored: Air Sample

HAZARDOUS INGREDIENTS

Material

% by Weight

OSHA PEL

ACGIH TLV

Tungsten Carbide (limits Tungsten dust)

41-97%*

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5 mg/m 3

Cobalt and other elements

3-10% *

0.1 mg/m3

0.1 mg/m3