| SI550 |
Ammonium hexafluorosilicate |
|
| |
99.999% |
[16919-19-0] |
| (NH4)2SiF6 |
| White crystals |
FW 178.14 |
| Typical
analysis: 16% Si |
| Al, Ti ≤ 3; Fe, Mg, Ca ≤ 1; Mn, Zn, K < 1 ppm |
| |
|
|
| SI800 |
Silicon dioxide |
|
| |
99.999% |
[60676-86-0] |
| SiO2 |
| White crystals |
FW 60.09 |
| Typical
analysis: 47% Si |
| Al = 8; Ca, Fe, K, Li, Na, Ti < 0.5 ppm |
| |
|
|