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The freezing issue of h2o is frustrated when blended with propylene glycol. It is used as aircraft de-icing fluid.[4][fourteen] Drinking water-propylene glycol mixtures dyed pink to point the combination is fairly nontoxic are sold underneath the name of RV or marine antifreeze. Propylene glycol is often utilized as an alternative http://hughd186tyc9.mdkblog.com/profile

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