Pirimiphos-ethyl, 10.0 µg/ml, Ethyl acetate, 10m

2,4',5-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 16606-02-3

Naphtho[1,2-k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 238-04-0

Atrazine-desisopropyl D5 (ethylamino D5), 100µg/ml in Acetone, 1ml