Yuan Shi(SuQian)Biotechnology Co.,Ltd
Country: China (Mainland)
Business Type: Manufacturers
3,3'5,5’-Tetramethylbenzidine,drhydroxhlorideCAS NO.: 64285-73-0
lower price /ISO & Yuanshi Factory/white powder/TMBCAS NO.: 54827-17-7
high purity and lower price Tetramethylbenzidine CAS#54827-17-7CAS NO.: 54827-17-7
high purity and lower price Tetramethylbenzidine (TMB) CAS#54827-17-7CAS NO.: 54827-17-7