- 5’,5”-Bis(4-aminophenyl)-2’,2”,4’,4”,6’,6”-hexamethyl-[1,1′:3’,1”:3”,1”’-quaterphenyl]-4,4”’-diamine,95%, 250mg
- 5’,5”-Bis(4-aminophenyl)-2’,2”,4’,4”,6’,6”-hexamethyl-[1,1′:3’,1”:3”,1”’-quaterphenyl]-4,4”’-diamine,95%, 1g
- 5’,5”-Bis(4-aminophenyl)-2’,2”,4’,4”,6’,6”-hexamethyl-[1,1′:3’,1”:3”,1”’-quaterphenyl]-4,4”’-diamine,95%, 100mg