Hexachlorobenzene (13C6, 99%), 100µg/ml in Nonane, 1,2ml

n-Hexatriacontane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-06-8

3,3’-Dimethylbenzidine

2,4-Dimethylphenol, 100 µg/ml, Methanol, 5ml