Used as a pharmaceutical carrier for human use, granule pharmaceutical agent, humectant, softener and solvent; Solvent in the veterinary medicine field and the pesticide field; Tobacco essence, tobacco humectant, and preservative in the tobacco industry; Widely used as a humectant in the daily chemical industry. Specifications:USP grade •99.8%Min •Capacity: 80000mts • biological origin process • Odorless • Non-irritating