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