Propylene glycol molecule Propylene glycol 1,2propanediol molecule. Used as solvent in pharmaceutical drugs, as food additive, in deicing solutions, etc Blue skeletal formula on white background. Stock Photo - Afloimages
Propylene glycol (1,2-propanediol) molecule. Used as solvent in pharmaceutical drugs, as food additive, in de-icing solutions, etc Blue skeletal formula on white background.