15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml

Trifluralin, 100 µg/ml, Ethyl acetate, 5ml

3-Fluoro-2,2',5-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Monobenzyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml