安達有色金屬

Anda Nonferrous Metals

PRODUCTS

Anda Nonferrous Metals

Ammonium Paratungstate (APT)

Grade
APT-1
APT-2
WO3(%)
≥88.5
≥88.5
Al
0.0005
0.001
As
0.001
0.002
Bi
0.0001
0.0001
Ca
0.001
0.002
Cd
0.0001
0.0001
Co
0.001
0.002
Cr
0.001
0.002
Cu
0.0005
0.0008
Fe
0.001
0.003
Mg
0.0005
0.001
Mn
0.0005
0.001
Mo
0.003*
0.01*
Na+K
0.002
0.004
Ni
0.0007
0.001
P
0.0007
0.002
Pb
0.0001
0.0001
S
0.0007
0.002
Si
0.001
0.003
Sb
0.0005
0.001
Sn
0.0001
0.0001
Ti
0.001
0.001
V
0.001

0.001

Grade
APT-1
APT-2
 
Physical Standard
 
Loss on ignition
<11.50%
<11.50%
Bulk density
1.8-2.3g/cm3
1.8-2.3g/cm3
Average size
25-50u
25-50u
Sieving size
-40mesh(100%)
-40mesh(100%)

Uses: Used in the production of tungsten trioxide, blue tungsten oxide, tungsten powder, tungsten bar, tungsten rod, tungsten wire, tungsten carbide, cemented carbide, etc.
Packing: 25kg Cardboard barrel or plastic woven bag .

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