Ammonium Paratungstate

Place Of Origin
china
Packaging
N/A
Delivery
15 Days
Product Description
White crystallized powder, molecular formula 5(NH4)2O-12WO3-5H2O, is used as starting material for producing tungsten trioxide (WO3), blue tungsten oxide (WO2.9), ammonium paratungstate (AMT), and tungsten powder (W).
Product Feature
white crystalline powder
Product Specification/Models
Ammonium Paratungstate(APT)
Purity 99.90%, 99.95%, 99.98%
WO3 88.5%min
Impurities PCT Max Each
Grade APT-0
Purity 99.98%
As/Ca/Co/Cr/Fe/K/Mn/Na/Si/Ti/V 0.001, Mo 0.002, Sb 0.0008
Bi/Pb/Sn 0.0001, Mg/P/S 0.0007, Al/Ni 0.0005, Cu 0.0003
Grade APT-1
Purity 99.95%
Al/As/Ca/Co/Cr/P/Sb/Fe/Mg/Na/Ni/S/Ti/V 0.001, S 0.0007
Mo 0.005, K 0.0015, Bi/Pb 0.0001 Sn 0.0003, Cu 0.0005
Grade APT-2
Purity 99.90%
Al/Co/Cr/Cu/Mn/Ni/S/Ti/V 0.001, Si 0.003, Sn 0.0005
As/Ca/Fe/K/Mg/Na/P/Sb 0.002, Bi/Pb 0.0002, Mo 0.01
Ignition Loss 11.5%max
Particle Size 250um(-60mesh)
Application
used as starting material for producing tungsten trioxide (WO3), blue tungsten oxide (WO2.9), ammonium paratungstate (AMT), and tungsten powder (W).
  • Country: China (Mainland)
  • Business Type:
  • Market:
  • Founded Year:1997
  • Address:E2-1-1011 Global Center, No.1700 Tianfu Avenue North
  • Contact:Jackson Xu (metal@matltech.com)
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