Petroleum ether, petroleum ether is a colorless, transparent liquid with kerosene odor. Mainly a mixture of pentane and hexane. Insoluble in water, soluble in most of anhydrous ethanol, benzene, chloroform, oils and other organic solvents. Manufacturers supply wholesale: Fujian goods! AR various chemical reagent grade products, quality assurance acetone, variety, country safe delivery of hydrogen peroxide, hydrogen peroxide formula H2O2, pure hydrogen peroxide is a viscous liquid light blue Jinan acetone, can be mixed with water in any proportion, is a strong oxidant, hydrogen peroxide, acetone, commonly known analytical solution 500ml, is a colorless, transparent liquid. Wholesale: Fujian goods! AR various chemical reagent grade products, quality assurance, variety, country safe delivery! AR acetone 500ml, acetone, AR reagent grade supplied by sources Tao Chemical Co., Ltd., Dongguan City. Tao Chemical Co., Ltd., Dongguan City, the source (shop1413045847365.1688.com/) strong, credible, in Dongguan, Guangdong chemicals industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead source Kingboard Chemical and you work into the brilliant, for a better future!