Country: China (Mainland)
Business Type: Lab/Research institutions
1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTDA)CAS NO.: 81-30-1
2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine (M-Tolidine)CAS NO.: 84-67-3
bis[(3,4-dicarboxylic anhydride) phenyl]terephthalate (PHAP)CAS NO.: 21117-79-3