Silica gel desiccant yog ib qho ua tau zoo thiab muaj ntau yam dej noo-absorbing tus neeg sawv cev uas tau siv dav hauv ntau yam lag luam thiab kev siv. Ua los ntawm cov hlaws me me, ntxeem tau ntawm silicon dioxide, silica gel muaj thaj chaw siab uas tso cai rau nws nqus thiab tuav cov dej molecules, ua rau nws lub tswv yim ...