Dibenzofuran

Methyl dodecanoate (Methyl laurate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-82-0

d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-74-4

1,2,3,7,8-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene