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| Product Name: |
Ammonium paratungstate (APT)
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| Supply Ability: |
USD1000000 annually |
| Related proudcts |
apt, |
| Specifications |
88.5% minimum |
| Price Term: |
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| Port of loading: |
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| Minimum Order |
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| Unit Price: |
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Ammonium paratungstate (APT)
CAS No.: 11120-25-5, 14311-52-5
Applications: used for tungsten trioxide, blue tungsten oxide and tungsten powder.
Appearance: free flowing white crystalline powder without any other cast or foreign matter.
Ignition loss: 11.5 percent maximum.
FSSS: 35 to 46 micron.
Scott Density: 1.8 to 2.6 gram per cubic centimeter.
Packing: In iron drum with inside plastic bags of 200kg net each.
Remarks:
APT 0 is high purity material for special uses.
Material of micron 40 to 46 is mainly used for producing tungsten bar and drawing wire.
Custom requirement can be negotiated.
Delivery: within one month
Payment: by T/T or L/C
Specification
Grade กก APT-0 APT-1 APT-2
WO3 percent minimum กก 88.5 88.5 88.5
Al Impurity Percent maximum 0.0005 0.001 0.0002
Fe 0.001 0.001 0.0005
S 0.007 0.001 0.0005
As 0.001 0.001 0.0002
P 0.0007 0.001 0.001
Mo 0.002 0.005 0.0005
Ca 0.001 0.001 0.0002
Mg 0.0007 0.001 0.0001
K 0.001 0.0015 0.0002
Na 0.001 0.0015 0.0002
Si 0.001 0.001 0.001
Cu 0.0003 0.0005 0.0005
Mn 0.001 0.001 0.0005
Ti 0.001 0.001 0.0001
Cr 0.001 0.001 0.0001
Co 0.001 0.001 0.0005
Grade APT 0:
WO3 Content 88.5 percent minimum:
Impurity content (Percent maximum):
Al: 0.0005
As: 0.001
Bi: 0.0001
Ca: 0.001
Co: 0.001
Cr: 0.001
Cu: 0.0003
Fe: 0.001
K: 0.001
Mn: 0.001
Mg: 0.0007
Mo: 0.002
Na: 0.001
Ni: 0.0007
P: 0.0007
Grade APT 1:
WO3 Content 88.5 minimum:
Impurity contest (Percent maximum):
Al: 0.001
As: 0.001
Bi: 0.0001
Ca: 0.001
Co: 0.001
Cr: 0.001
Cu: 0.0005
Fe: 0.001
K: 0.0015
Mn: 0.001
Mg: 0.001
Mo: 0.005
Na: 0.0015
Ni: 0.001
P: 0.001
Grade 2:
WO3 Content 88.5 percent minimum
Impurity contest (Percent maximum):
Al: 0.001
As: 0.002
Bi: 0.0002
Ca: 0.001
Co: 0.001
Cr: 0.001
Cu: 0.001
Fe: 0.002
K: 0.002
Mn: 0.001
Mg: 0.002
Mo: 0.01
Na: 0.002
Ni: 0.001
P: 0.002
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| Company: |
Zhongnan Antimony
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| Contact: |
Mr. Perry Lee |
| Address: |
Nanhai |
| Postcode: |
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| Tel: |
13724956662 |
| Fax: |
86 518 82315467 |
| E-mail: |
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