Toxaphene, 100µg/ml in Acetonitrile, 5ml

Sodium 1H,1H,2H,2H-perfluorooctane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml

Myosmine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 532-12-7

Metolachlor-d6 (propyl-d6),100 µg/mL,acetonitrile,1mL,