Diatomite Filter Aid
Khoom siv: Diatomite Filter Aid
Lwm lub npe: Kieselguhr, Diatomite, Diatomaceous ntiaj teb.
CAS #: 61790-53-2 (Calcined hmoov)
CAS #: 68855-54-9 (Flux-calcined hmoov)
Formula: SiO2
Cov qauv qauv:
Kev Siv: Nws tuaj yeem siv rau brewing, dej haus, tshuaj, refining roj, refining qab zib, thiab tshuaj lom neeg kev lag luam.
Specifications
| Yam khoom | Txuj |
| Qhov tshwm sim | Dawb / lub teeb daj / liab dawb hmoov |
| Permeability darcy | 0.07-0.15/0.15-0.25/0.6-1.30/1.40-2.70/2.50-3.50/ 3.50-5.00 / 5.00-6.50 / 6.50-8.00 / 8.00-12.00 Nws |
| Cov khoom siv tsis-Silicon | ≤ 25.0% |
| SiO2 | ≥85% |
| Al2O3 | 4.5% |
| Fe2O3 | ≤ 1.5% |
| CaO | ± 0.5% |
| MgO | ± 0.4% |
| Cov dej soluble | ≤ 3.0% |
| Poob ntawm ignition | ≤0.5% |
| Acid soluble khoom | ≤ 3.0% |
| Poob rau ziab | ≤ 3.0% |
| PH | 6-8/8-11 |
| Pb | ≤ 4.0mg / kg |
| As | ≤ 5.0mg / kg |
Sau koj cov lus ntawm no thiab xa tuaj rau peb