Sodium perfluoro-[13C8]octanesulfonate, 50µg/ml in MeOH, 1,2ml

ICP-MS Interference Check Solution B

Benzidine, 100mg

DL-4-Methylamphetamine hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.