Thionazin, 100 µg/ml, Acetonitrile, 1ml

Bromomethane, 200µg/ml in MeOH, 1ml

n-Octacosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 630-02-4

Perfluorooctane sulfonic acid, 25mg