Ametryn, 100μg/mL in Acetonitrile, 1ml

Trace Metals 3

Permethrin, 10 µg/ml, Ethyl acetate, 10ml

Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63466-71-7