Sulfotep, 100 µg/ml, Acetonitrile, 1ml

Hopane and Sterane Biomar Mix, 10µg/ml in IO, 1ml

Catecholamine Mix 2, 1000μg/ml in MeOH, 1ml

N-(1,3-Dimethylbutyl)-N´-phenyl-1,4-phenylenediamine, 50µg/ml in Acetonitrile, 5ml