| No Logo | Shenyang Joinunion Chemical Technology Co., Ltd. Shenyang Joinunion Chemical Technology Co.,Ltd. is previous Chemical Dept. of China Shenyang International Trade Group joined with Chemical Research Institute and Glass Research Institute. After many year’s endeavors, we accumulated a wealth of exper... We are regularly Selling: o-cresolphthalein, thymolphthalein, methyl orange, methyl red, 110-phenanthroline, wrights stain, thymol blue, eosin ywater soluble, o-cresolphthalein complexon. Member since 15 September, 2005, China - Liaoning |