Peb lub tuam txhab tshwj xeeb hauv kev muab cov kev daws teeb meem purity acrylamide nrog cov ntsiab lus ntawm 30%, 40%, thiab 50%, uas tuaj yeem kho raws li cov neeg siv khoom xav tau. Cov khoom muaj cov yam ntxwv ntawm siab purity, muaj zog reactivity, tsis muaj impurity cov ntsiab lus, thiab tsis muaj tooj liab los yog hlau ions. Ab...
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