99.5% industrial grade glycerin, Guangdong origin, Foshan industrial grade glycerin

 Glycerin, 1779 by Adams Chelles (Scheel) first discovered in 1823 it was recognized that contains fat ingredients Chevreul, Greek meaning for sweet, so named for the glycerol (Glycerine). During World War I, because of its raw materials for the manufacture of gunpowder, the yield increase. Industrial production methods can be divided into two categories glycerol: the natural oils as raw approach industrial grade glycerin, commonly known as the natural glycerin resulting glycerol; propylene as raw materials synthesis method uses industrial grade glycerin lubricants, resulting glycerin, commonly known as synthetic glycerin. Glycerine in tobacco (mainly cigars) is used as a wetting agent to keep the tobacco moist and prevent embrittlement, increase the sweetness of tobacco. In cigar paper and filter paper in the form of glycerol triacetate is used as a plasticizer. Industrial production methods can be divided into two categories glycerol: the natural oils as raw approach Guangdong origin industrial grade glycerin, commonly known as the natural glycerin resulting glycerol; propylene as raw materials synthesis, resulting glycerin, commonly known as synthetic glycerin. After removing impurities glycerol solution after vacuum distillation domestic industrial grade glycerin, control over the degree of vacuum 93326Pa, pot temperature 106 ~ 108 ℃, most of the water evaporated, then the pot temperature rose to 120 ℃ rapid dehydration, when no water Stop heating, the material shall be finished within income kettle. 99.5% industrial grade glycerin, Guangdong origin, Foshan industrial grade glycerin provided by Guangzhou City Jing Feng Trading Co., Ltd .. Guangzhou Wan Jing Feng Trading Co. (www.wanjingfeng.com.cn) is Guangzhou, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Consult with negotiations in public square Jing Feng Trading leadership with the staff warmly welcome to create ten thousand Jing Feng Trading a better future.