Alkaline hydrolysis volatile matter together with the vapor enters the condenser and collecting bottles. After standing separation, drying, or the amount of product. The alkaline hydrolysis reactor residue was poured into a glass beaker, diluted with water 3-4 times with dilute hydrochloric acid to adjust the pH value of 6. When the liquid paraffin floating isolated glycol aqueous layer (the liquid paraffin recycle recycling Yang Qing Chemical Co., Ltd. Guangzhou distribution, glycerin, triethanolamine, AES, AOS variety, reasonable prices. Guangzhou Yang Qing Refining Chemical Co., strength level grate sesame oil manufacturers, credit, keep the contract, to ensure product quality, variety principles of operating characteristics and puerile, and win the trust of our customers. Main: India castor oil refinery level, Inner Mongolia refined level of castor oil Guangzhou Yang -Chemical Co., Ltd. Distribution of propylene glycol, glycerin, triethanolamine, AES, AOS variety, reasonable prices. Guangzhou Yang Qing Chemical Co., strength level, castor oil refining, re-credit, keep the contract, to ensure product quality refined level of castor oil Price, variety principles of operating characteristics and puerile, and win the trust of our customers. Main: India castor oil castor oil refinery level, the supply of refined level, Inner Mongolia refined level of castor oil This product is a hydrogenated castor oil obtained, mainly composed of 12-hydroxystearic acid triglyceride. [character] white to pale yellow powder, lumps or flakes. The product is slightly soluble in dichloromethane in petroleum insoluble in ether, very slightly soluble in ethanol, insoluble in water. Melting point melting point of this product (Appendix ⅥC) is 85 ℃ ~ 88 ℃. acid value should not exceed 4.0 (Appendix ⅦH). hydroxyl value should be 150 to 165 ( Appendix ⅦH). iodine value should be less than 5.0 (with record Ⅶ H). saponification value should be 176 to 182 (with ⅦH). Refining a castor oil supply, Yang Qing (certified), a castor oil refinery by the Heyuan Guangzhou Yang Qing Chemical Limited. Guangzhou Yang Qing Chemical Co., Ltd. (www.gzyangqing.com) (www.gzyangqing.com) is Guangzhou, Chemicals Agents leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jan-Chemical leadership with the staff warmly welcome all inquiries negotiations to create the Yang-Chemical better future.