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| No Photo |  Tungsten Trioxide (2008-11-19)
Inorganic Chemical Materials | | Tungsten Trioxide
Product Specification:
99.95%Min Tungsten Trioxide Grade No.1
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:0.0005%,Mg:0.0007%,Mo:0.002%,
Na:0.001%,Ni:0.0007%,P:0.0007%,Pb:0.0001%,S:0.0007%,
Sb:0.0005%,Si:0.001%,Sn:0.0002%,Ti:0.001%,V:0.001%,WO3:0.5%.
99.95%... | | |
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