Propylene glycol ndi chinthu chomwe mumachiwona nthawi zambiri pamndandanda wa zodzoladzola zomwe zimagwiritsidwa ntchito tsiku ndi tsiku.Ena amalembedwa kuti 1,2-propanediol ndi ena 1,3-propanediol, ndiye pali kusiyana kotani?1,2-Propylene glycol, CAS No. 57-55-6, formula ya maselo C3H8O2, ndi chemic ...
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