Muaj peev xwm rau cov kev xav tshwj xeeb
PVA 2488 tuaj yeem hloov kho lossis kho raws li cov neeg siv khoom nyiam, tso cai rau ntau hom kev siv. Peb cov kws tshaj lij tuaj yeem ua haujlwm nrog koj kom muab cov khoom tiav nrog qhov viscosity raug lossis ib qho solubility feature uas yuav ua tau raws li cov requirments ntawm koj cov txheej txheem tsim khoom.