1,1'-Biphenyl, 4,4'-bis(1,1-dimethylethyl)-;4,4'-Ditert-butyl-1,1'-biphenyl;4,4'-DI-T-BUTYLBIPHENYL;4,4'-DI-TERT-BUTYLBIPHENYL;4,4'-Di-tert-butylbiphenyl, 99+%;TIMTEC-BB SBB007812;4,4'-Di-tert-butylbiphenyl Zone Refined (number of passes:30);4,4'-Di-tert-butyL
