Duda Diesel Meth 950ml / 32 oz Bottle of Pure Methanol Racing Biodiesel Gasoline Antifreeze Windshield Wiper Fluid, 33.81 Ounces Minimum Purity Spec: 99.65%, typical Purity: 99.99% Use for biodiesel production, racing fuel, antifreeze in washer fluid/tires/gasoline Packaged in an HDPE bottle with child resistant cap, safe for homes