Changzhou Extraordinary Pharmatech co.,LTD
Country: China (Mainland)
Business Type: Lab/Research institutions
4,4'-Bis(3-aminophenoxy)diphenyl sulfone (m-BAPS)CAS NO.: 30203-11-3
2,2'-Bis(trifluoromethyl)-4,4’-diamino biphenyl (TFMB/TFDB)CAS NO.: 341-58-2