sourcingchem (sicheng , Maya High Purity )
Country: China (Mainland)
Business Type: Trading Company
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidineCAS NO.: 65181-78-4
N,N,N',N'-Tetrakis(4-methylphenyl)-benzidineCAS NO.: 76185-65-4
4-Bis(4-methylphenyl)aminobenzaldehyde-1,1-diphenyl-hydrazoneCAS NO.: 83992-95-4