Ethofumesate, 10.0 µg/ml, Ethyl acetate, 10ml

7H-Benzo[c]fluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 205-12-9

Terbuthylazine, 100 µg/ml, Acetonitrile, 5ml

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.