Geli ya Silika yopangidwa bwino (Mtundu wa Silika Gel)-
Geli ya Silika yopangidwa bwino (Mtundu wa Silika Gel)
2023-06-29
Molecular formula: xSiO2.yH2O Executive Standard: HG/T2765.1-2005 Kulemera kwa molekyulu ya silika: 60.08 Zofotokozera: 0.5-1.5mm, 0.5-1mm, 2-4mm, 2-5mm, 4-8m Katundu: Tinthu tating'onoting'ono tokhala ngati tozungulira kapena tachikasu tooneka ngati...