Ammonium Para Tungstate Powder |
| Mark | Chemical Composition (%) | ||||
| WO3 | Ig.loss | N.V.R. | Fe | Mo | |
| APW-80 | 88.00〜90.00 | 10.00〜12.00 | ≦0.010 | ≦0.005 | ≦0.010 |
Solution of Ammonium Meta Tungstate |
| Mark | Physical Properties | Chemical Composition (%) | |||||
| solution density(20℃) | PH | WO3 | Fe | Mo,Ca | Na | SO4,Cl | |
| AMT | 1.780〜1.820 | 3.00〜4.00 | 49.50〜50.50 | ≦0.001 | 各≦0.010 | ≦0.020 | 各≦0.010 |
