| No Logo | Zhejiang Dongyang Tianyu Chemical Co.,Lt We offer sodium azide, barium azide, phenyl isothiocyanate,1-phenyl-5mercapto terazatle, 2-mercapto-5-methyl-1,3,4thiadiazole, N- (Hydroxy) phthalimide,Phosphorus Nitride,4-Dimethylaminopyridine,Betaine Anhydrous etc. We are regularly Selling: sodium azide, barium azide, phenyl isothiocyanate, 1-phenyl-5mercapto terazatle, 2-mercapto-5-methyl-134thiadiazole, n-hydroxyphthalimide, phosphorus nitride, 4-dimethylaminopyridine, betaine anhydrous. Member since 30 April, 2007, China - Zhejiang |