8260B Purgeable Internal Standard

Metazachlor OA, 10.0 µg/ml, Acetonitrile, 10ml

Naphthalene

Sodium 1H,1H,2H,2H-perfluoro(1,2-13C2)dodecanesulfonate (10:2), 50µg/ml in MeOH, 1,2ml