Guangzhou Yang Qing Chemical Co., Ltd. Distribution of propylene glycol, glycerin, triethanolamine, AES, AOS variety, reasonable prices. Guangzhou Yang Qing Chemical Co., strength, 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 rich resources of castor oil, castor oil separation can be obtained by saponification cracking sebacic acid and octanol, which is the castor oil products yield a maximum . Sebacic acid and octanol is mainly used as a starting material nylon -610 monomers -l0l0 nylon fiber material, or plasticizer industry on advanced moisturizing grease, cosmetics, pharmaceuticals, polyester film and a surface active agent Guangzhou Yang Qing Chemical Co., Ltd. Distribution of propylene glycol, glycerin, triethanolamine, AES, AOS variety, reasonable prices. Guangzhou Yang Qing Chemical Co., strength, credit, keep the contract, to ensure product quality, variety of operating characteristics and puerile principle castor oil refining, won the trust of our customers. Main: India castor oil refinery level, Inner Mongolia Nickel take castor oil refinery level, the right amount of nickel standard solution, diluted with 0.5% dilute nitric acid to 5μg / L, 25μg / L, 50μg / L, 75μg / L and 100μg / L of solution castor oil manufacturers, as the reference solution; take this product 0.5g, add 10ml of nitric acid digestion, digestion liquid was transferred to 25ml volumetric flask castor oil agent, rinsed with water digestion bottle twice, each 2ml, merger lotion diluted modifiers added to the base body 0.04mol / L magnesium nitrate solution and 0.87mol / L ammonium dihydrogen phosphate solution of 1ml, add water to the mark was for the test solution. The same method without sample preparation blank test solution castor oil, according to the atomic absorption spectrophotometry (Appendix IV D method), measured at 232.0nm wavelength, shall comply with the provisions of (0.0005%). Castor oil manufacturers, castor oil Shaoguan, Jan-Chemical provided by Jan-Chemical Co., Ltd. in Guangzhou. Guangzhou Yang Qing Chemical Co., Ltd. (www.gzyangqing.com) (www.gzyangqing.com) strong, credible, in Guangzhou agents and other chemical products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jan-Chemical into the brilliant and you work for a better future!