21. The substance easily mixes with acetone, ethanol, and propylene glycol . 22. Propylene glycol is used in veterinary medicine as an oral treatment for hyperketonaemia in ruminants.23. Antifreeze products for automotive use containing propylene glycol in place of ethylene glycol are available. 24. One common couplant is propylene glycol , but there are many other options which can be substituted. 25. The main ingredients are propylene glycol , glycerin, and flavorings; and most often, nicotine in liquid form. 26. Propylene glycol must be used without water dilution, and stainless steel plumbing is not necessarily mandatory.27. Propylene glycol monomethyl ether marketed as Dowanol "!28. Acetol can be converted to propylene glycol . 29. Propylene glycol alginate is alginic acid that has some of its carboxyl groups esterified with propylene glycol.30. And his / her statement that propylene glycol bioaccumulates in the food chain is just plain incorrect.
