Hexachloro(phenyl)norbornene, 1.2ml x 50ug/ml, toluene

N-Methyl-N-nitrosobenzylamine,neat,neat,10mg,

Sodium perfluoro-1-hexanesulfonate, 1.2ml x 50ug/ml, methanol

Native Perfluoroether-Carboxylic Acids and -Sulfonate Mix, 2µg/ml in MeOH, 1,2ml