$277.15

N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine(purified by sublimation), 5G - D3236-5G

$32.61

N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine, 1G - D2448-1G

$95.49

N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine, 5G - D2448-5G

$132.75

N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine(purified by sublimation), 1G - D3970-1G

$393.60

N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine(purified by sublimation), 5G - D3970-5G

$383.12

N,N'-Diphenyl-N,N'-di(p-tolyl)benzidine, 1G - D4834-1G

$75.69

N,N'-Di(1-naphthyl)benzidine(purified by sublimation), 1G - D4768-1G

$173.51

N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine, 1G - B5634-1G