AMMONIUM PARA TUNGSTATE
|
|
Specificaton of Ammonium para tungstate |
Analysis report |
|
Ignition residue As % WO3 at 700 °C |
89+1% Max |
88+1% Max |
|
Grain size FSSS |
Max 18-25 micron |
19 micron |
|
Colour |
Crystal white |
Crystal white |
|
Other impurities |
||
|
Ca |
0,002 Max |
0.002 Max |
|
Na |
0.003 Max |
0.003 Max |
|
K |
0.002 Max |
0.002 Max |
|
Moly |
0.001 Max |
0.001 Max |
|
Si |
0.001 Max |
0.001 Max |
|
Fe |
0.001 Max |
0.001 Max |
|
Sn |
0.001 Max |
0.001 Max |
|
As |
0.001 Max |
0.001 Max |
