Isoproturon, 10µg/mL in Acetonitrile, 10ml

Propoxur-d3 (N-methyl-d3), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219798-56-7

N-Heptanoylglycine, 250mg

Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml