Chithandizo cha Diatomite Fyuluta
Katundu: Diatomite Fyuluta Lothandizira
Dzina lina: Kieselguhr, Diatomite, Diatomaceous earth.
CAS#: 61790-53-2 (Ufa wopangidwa ndi calcium)
CAS#: 68855-54-9 (Ufa wokhala ndi calcium)
Fomula: SiO2
Kapangidwe ka Chilinganizo:
Ntchito: Itha kugwiritsidwa ntchito popanga mowa, zakumwa, mankhwala, mafuta oyenga, shuga woyenga, ndi makampani opanga mankhwala.
Mafotokozedwe
| Chinthu | Muyezo |
| Maonekedwe | Ufa woyera / wachikasu wopepuka / pinki woyera |
| Kutha kwa 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 |
| Zinthu zopanda silikoni | ≤25.0% |
| SiO2 | ≥85% |
| Al2O3 | ＜4.5% |
| Fe2O3 | ≤1.5% |
| CaO | ＜0.5% |
| MgO | ＜0.4% |
| Zinthu zosungunuka m'madzi | ≤3.0% |
| Kutayika pa kuyatsa | ≤0.5% |
| Zinthu zosungunuka ndi asidi | ≤3.0% |
| Kutayika pakuuma | ≤3.0% |
| PH | 6-8/8-11 |
| Pb | ≤4.0mg/kg |
| As | ≤5.0mg/kg |