Beijing Zhongwu letter Chemical Technology Research Institute   

China standard material information network was created by Beijing Zhongwu letter Chemical Technology Research institute. Is a set of standard material, standard samples and laboratory supplies sales, promotion and service network platform. The site is currently China standard material, standard samples and laboratory supplies information amount is the largest, most professional website. The website China standard / standard sample is about 5000, metallurgical standard / standard sample is about 5000, the pharmacopoeia standard / standard sample is about 5000, 12000 chemical reagent, biochemical reagent 4500. The information covers China, American, Japan, Britain, chemical reagents and laboratory samples for standard substance in Germany and other countries. At the same time, the website data continues to improve and update. Chinese standard material information network dedicated to provide quality, perfect, good information and standard services to customers at home and abroad.

Chinese standard material information network of domestic standard materials largest trading platform. Products include standard of chemical measure material / standard samples of 5000 kinds of metallurgical standard substance, /5000, national pharmacopoeia standard substances of 5000, more than 10000 kinds of chemical reagents, biochemical reagents 5000 and 3000 kinds of imported ELISA kit. Food detection, environmental monitoring, mineral coal petroleum geology of clinical medicine, pesticide sample, standard reference material of food, the metallurgical standard samples, the spectra of samples, steel samples, coke samples, copper samples, environmental standard samples, the pesticide standard, national standard materials center, standard material net, standard sample, chemical reagent