Crude glycerin contains a significant amount of methanol, water, soaps, salts and glycerol. Crude Glycerine is an impure form of Glycerine and is primarily made as a by-product. Recently the reinvention of biodiesel has created much of the crude glycerine as it is a by-product frmore...
We are offering crude glycerin (vegetable glycerol 80%). description standard glycerol, %, minimum 80.0 water content, %, maximum 15.0 ash content, %, maximum 7.0 methanol content, %, maximum 0.5 mong, %, maximum 3.0 salt content, %, maximum 7.0 more...
Crude glycerin is a by-product from manufacturing of oleochemical & biodiesel our crude glycerin is made produced from vegetable oils with the following spec, glycerin content –70 77% ph – 12 water – 5.6% soap – 21% methanol – 7% oil as ester – 1% type : brown & solidmore...