Shenzhen Regent Biochemistry Tech Co., Ltd.
Country: Hong Kong,China
Business Type: Lab/Research institutions
3,3’,4,4’-Biphenyl tetracarboxylic diandhydrideCAS NO.: 2420-87-3
3-[4-(4-Biphenylylamino)phenyl]-9-phenylcarbazoleCAS NO.: 1160294-96-1