Sotalol-d6 Hydrochloride, 1mg

D6-Metazachlor ESA sodium salt, 100 µg/ml, Aceton

Naphtho[2,1-a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

N-methylperfluoro-1-octansulfonamide, 50µg/ml in MeOH, 1,2ml