Guangzhou Yang Qing Chemical Co., Ltd. Distribution of propylene glycol, glycerin, triethanolamine, AES, AOS, PEG series variety, reasonable prices. The company's main product, polyethylene glycol, can be divided into Dow DOW Polyethylene Glycol PEG-400 / PEG4000, Korea polyethylene glycol PEG400 / PEG600, Korea / Russian polyethylene glycol PEG6000, Malay Dow polyethylene glycol PEG600. Polyethylene glycol under normal conditions is very stable, but the oxidation occurs at a temperature of 120 ℃ or higher temperature and oxygen in the air. An inert gas, such as helium or carbon dioxide protection. Even polyethylene glycol is heated to 200 ~ 240 ℃ does not change. When the temperature rose to about 300 ℃, polyethylene glycol chain links will be broken and thermal cracking. Adding antioxidants such as 0.25 to 0.5% of phenothiazine, the chemical stability can be improved. 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 role of polyethylene glycol, to win the trust of our customers. The company's main product, polyethylene glycol, can be divided into Dow DOW Polyethylene Glycol PEG-400 / PEG4000, Korea polyethylene glycol PEG400 / PEG600, Korea / Russian polyethylene glycol PEG6000, Malay Dow polyethylene glycol PEG600. Usually the various molecular weight polyethylene glycol or re-used in conjunction with the S-40 (my- rj52) with the use of better, more feature-full. PEG as a water-soluble ointment base, the first for the preparation of sulfonamides and hydrocortisone ointment, having the drug solubility, the skin permeability, and no stimulation, comfort coating of polyethylene glycol content, except washable do not pollute the fabric and so on. Abroad with PEG25.0, HPC 1.35 polyethylene glycol, CVP 0.65, 73.0 water were prepared as a substrate was observed 0.01% polyethylene glycol prices, 0.04%, 0.05% and 0.5% ointment four kinds of doxorubicin, resulting in Place 28d titers remained at 5 ℃ 95%. Chaozhou polyethylene glycol, polyethylene glycol _ models _ Jan-Chemical (certified merchants) are provided by Jan-Chemical Co., Ltd. in Guangzhou. Road Zhiyuan, temper forward. Guangzhou Yang Qing Chemical Co., Ltd. (www.gzyangqing.com) (www.gzyangqing.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential agents of chemical products business, and You leap together, succeed together!