Ammonium Paratungstate At Western Minmetals
Inquiry
| Post Date: | Nov 03,2015 |
| Expiry Date: | Nov 02,2016 |
| Detailed Description: |
Cas No. :11120-25-5
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) |
| CAS Registry Number: | 11120-25-5 |
| Synonyms: | ;Ammonium tungstate;Ammonium wolframate;APT;dioxido(dioxo)tungsten;diammonium dioxido(dioxo)tungsten;Ammonium Metagungstate; |
| Molecular Formula: | H8N2O4W |
| Molecular Weight: | 283.9145 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | Western Minmetals SC Corporation [ China ] |
| Contact: | Charles Wang |
| Tel: | +86-028-85187251 |
| Fax: | +86-028-85184110 |
| Email: | metal@matltech.com |
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