tungsten powder

Price:

USD 35/kg

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

500kg min

Pack. & Delivery:

25kg iron drun

1 Quick detail:
MF: W MW: 183.85 CAS: 7440-33-7 H.S.Code: 8101100090
UN: 3089 EINECS: 231-143-9 Place of region: China
2 Properties: dark gray powder, irregular fine particles, insoluble in water.
3 Physical:
Particle size ( ¼ m) Loose density( g/ cm3) Oxygen ( % )
3.0-5.0 3.2-4.8 0.25
4 Chemical Compositions ( % ) :
W 99.9min
Fe 0.03max
Si 0.005max
Ca 0.004max
Al 0.004max
Mn 0.002max
Mg 0.004max
Ni 0.004max
As 0.002max
Pb 0.0005max
Sb 0.001max
Cr 0.004max
5 Applications: Used for large slab, Tungsten rhenium thermocouple raw materials, contactalloy.etc.
6 Packaging: In 25kg, 50kg iron drums with double plastic bags inner, on wooden pallet.
7 Storage: Keep in closed dry room; avoid spillage, sparks or other source of ignition.

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