Liab Silica Gel
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Liab silica gel
Cov khoom no yog cov khoom me me uas zoo li lub voos xwmfab lossis cov khoom tsis sib xws. Nws zoo li xim av liab lossis txiv kab ntxwv liab nrog rau cov dej noo. Nws cov khoom xyaw tseem ceeb yog silicon dioxide thiab xim hloov pauv nrog cov dej noo sib txawv. Dhau li ntawm qhov ua tau zoo li xiavsilica gel, nws tsis muaj cobalt chloride thiab tsis muaj tshuaj lom, tsis muaj teeb meem.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
