The freezing stage of drinking water is depressed when combined with propylene glycol. It is actually utilized as plane de-icing fluid.[4][fourteen] H2o-propylene glycol mixtures dyed pink to point the combination is pretty nontoxic are offered under the name of RV or maritime antifreeze. Propylene glycol is regularly used instead for http://trevorekptx.webbuzzfeed.com/7644730/the-ultimate-guide-to-pgslot