Propylene Glycol We carry a full range of Propylene Glycol products. Please visit the pages below to view more information about each grade: Propylene Glycol, Industrial Propylene Glycol, USP Kosher Propylene Glycol, Inhibited – Fernfrost Propylene Glycol, Inhibited – FernFrost HD Propylene Glycol, Inhibited, Food Grade – FernFrost FG Click here to view our Heat Transfer Fluid products Minimum order quantity: 55 gallon drum Request a quote for Propylene Glycol First Name Last Name Company Email Phone City State/Province Message RELATED MARKETS see all markets