Guangzhou Wong Road, Chemical Co., Ltd. Main Products: ethylene glycol, propylene glycol, diethylene glycol three xylene diglycerides Xin fat cleaning agents chemical raw materials xylene (dimethylbenzene) as a colorless liquid; the two benzene ring hydrogen is methyl substituted products wholesale xylene isomerization stage, the presence of o-, m-, three isomers, xylene isomerization stage in industrial shipping, referring to the above mixture of xylene isomers. Guangzhou Wong Road, Chemical Co., Ltd. xylene as long as dye inks used in the coatings industry and other industries as a solvent of o-xylene and washed first with industry concentrated sulfuric acid layer colorless to xylene isomerization stage, and then washed with 10% hydrogen sodium hydroxide solution, washed with water until passing the aqueous layer was separated and dried over anhydrous calcium chloride, and xylene isomerization stage distillation price, until a clear distillate collecting in the middle fractions, namely pure product. Wholesale xylene isomerization stage, Wong Road Chemical, xylene isomerization stage by the Shenzhen Wang Road, Guangzhou Chemical Co., Ltd. to provide. Guangzhou Wong Road, Chemical Co., Ltd. (www.wangluda.com) (www.wangluda.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!