Pentachlorobenzene, 100µg/ml in CY, 1ml

S-Metolachlor Metabolite CGA 368208, 100 µg/ml, M

1,2,4,5-Tetrachlorobenzene

N-ethyl-d5-perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml