versions (like DOWFROST ) contain additives to prevent corrosion in metal pipes.
: Sells pink "RV/Marine Antifreeze" which is typically non-toxic and PG-based, though check labels for additives if you need 100% pure PG. 2. Specialty Chemical Suppliers (Best for Professionals) where to buy food grade antifreeze
✅ : Meets United States Pharmacopeia standards for purity (usually 99.5%+). versions (like DOWFROST ) contain additives to prevent
: Always use distilled or deionized water when diluting to prevent mineral buildup and maintain the effectiveness of corrosion inhibitors. where to buy food grade antifreeze
If your goal is protecting potable water lines in an RV or boat, look for "RV/Marine Antifreeze" at local retailers.