Yobisika m'kabati, ili chete pakona pa bokosi latsopano la nsapato, kapena yoyikidwa pafupi ndi zida zamagetsi zodziwika bwino - mapaketi awa omwe amapezeka paliponse koma nthawi zambiri amanyalanyazidwa ndi matumba a silica gel. Yopangidwa ndi silica dioxide yogwira ntchito kwambiri, desiccant yamphamvu iyi imagwira ntchito mwakachetechete, kuteteza ubwino ndi kukongola...
### Boehmite: Kufufuza Mozama za Katundu Wake, Kugwiritsa Ntchito Kwake, ndi Kufunika Kwake Boehmite, mchere womwe uli m'gulu la aluminum oxide hydroxide, ndi gawo lofunika kwambiri pa ntchito zosiyanasiyana zamafakitale. Fomula yake ya mankhwala ndi AlO(OH), ndipo nthawi zambiri imapezeka mu bauxite, chinthu choyambirira...