Sodium p-n-tetradecylbenzenesulfonate, 100 µg/ml,

1,2,3,7,8-Pentachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

HPLC Standard

o-Toluidine, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-53-4