Pyrene-d10, 1000µg/mL in acetonitrile, 1ml

Pesticide Mix Conc #3

alpha alpha alpha (20S)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41083-75-4

Mefenacet, 100 µg/ml, Acetonitrile, 1ml