PCB No. 14, 100µg/ml in Isooctane, 1ml

1,2,3,4,6,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Ketoprofen, 100 µg/ml, Methanol, 1ml

Cholest-8(14)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54725-42-7