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...
product name: glycerin chemical name: glycerol molecular formula: c3h6o3  characters: colorless, odorless, transparent, viscous liquid, sweet, moisture absorption, flammability, low toxicity crude glycerine 80% coa  uses and applications   ...
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...