Tungsten powder99.95%
CAS: 7440-33-7
M.F.: W
H.S.Code: 8101100090
Appearance: dark grey powder
Physical:
particle size(μm) | Loose density(g/cm3) | Oxygen(%) |
3.01-5.00 | 3.2-4.8 | 0.25 |
Chemicals composition:
FW-1 | |
W | 99.95% min |
Fe | 0.0050% max |
Si | 0.0020% max |
Ca | 0.0020% max |
Al | 0.0010% max |
Mn | 0.0010% max |
Mg | 0.0010% max |
Ni | 0.0030% max |
Sb | 0.0010% max |
Cr | 0.0010% max |
As | 0.0010% max |
Pb | 0.0001% max |
Bi | 0.0001% max |
Sn | 0.0003% max |
Cu | 0.0007% max |
Mo | 0.0050 % max |
K | 0.0015% max |
Na | 0.0015% max |
S | 0.0010% max |
P | 0.0010% max |
C | 0.0050% max |
Supply ability: 50MT/month
Packing: 25 kg iron drum with plastic bags inner, on pallets.
Storage: keep in closed dry room, avoid spillage, sparks or other source of ignition.
