Trioxide of tungsten，sale！
| Price: | negotiated |
| Company: | OOO PO SUR'MYaNOJ HIMPROMYiShLENNOSTI HUAChAN |
| Seller: |  Lyu Tsun |
| Phones: |  +86(24)25442108 Show phone |
| Address: | China, Shenyang |
HUACHANG MINING LIMITED provides you with a reliable t ofrehomes tungsten.
Characteristics and appearance: Molecular formula：WO3, mmolecularly weight ：231.85， density: 7.16. the melting point: 1473℃ it starts evaporate when the temperature is above 1750℃，not soluble in water, sparingly soluble in acid, but soluble in caustic，stabilized in air at normal temperature，will saltee during heating， when heated, reacts with chlorine and is formed of tungsten oxychloride WOCl4.
Product specification：
99.95% min Trioxide of tungsten Category ⅰ ：
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% min Trioxide of tungsten Category ⅱ ：
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:0.0007%,P:0.001%,Pb:0.001%,
S:0.001%,Sb:0.001%,Si:0.001%,Sn:0.0005%,Ti:0.001%,V:0.001%,WO3:0.5%.
Packing: Packed in buckets made of iron with a heel cap from the plastic. Net weight of each bucket - 100Kg or 200Kg
We work on the principle of sincerity, striving for the remarkable quality, provide the best service for many years in China and abroad, we have accumulated a lot of old and new customers with long-term cooperation relationship.
