Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml

1,3,5-Trichlorobenzene

Tri-n-butylphosphate-d27, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 61196-26-7

PAH-Mix 20, 10 ng/µl, 10ml