Tri-n-butyl phosphate-d27, 1.2ml x 50ug/ml, toluene

Dibenzothiophene-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33262-29-2

D4-1H-Benzotriazole, 10.0 µg/ml, Methanol, 10ml

Heptachlor-exo-epoxide (cis-)