Diatomite Filter Iranlọwọ
eru: Diatomite Filter Aid
Orukọ miiran: Kieselguhr, Diatomite, Diatomaceous earth.
CAS #: 61790-53-2 (lulú ti a fi silẹ)
CAS#: 68855-54-9 (Flux-calcined lulú)
Fọọmu: SiO2
Fọọmu Igbekale:
Nlo: O le ṣee lo fun Pipọnti, ohun mimu, oogun, epo isọdọtun, suga isọdọtun, ati ile-iṣẹ kemikali.
Awọn pato
| Nkan | Standard |
| Ifarahan | Funfun / ina ofeefee / Pink funfun lulú |
| 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 |
| Ohun elo ti kii ṣe ohun alumọni | ≤25.0% |
| SiO2 | ≥85% |
| Al2O3 | 4.5% |
| Fe2O3 | ≤1.5% |
| CaO | 0.5% |
| MgO | 0.4% |
| Omi tiotuka oludoti | ≤3.0% |
| Pipadanu lori iginisonu | ≤0.5% |
| Acid tiotuka oludoti | ≤3.0% |
| Pipadanu lori gbigbe | ≤3.0% |
| PH | 6-8 / 8-11 |
| Pb | ≤4.0mg/kg |
| As | ≤5.0mg/kg |
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