2-Octanone, 1ml

5-cis,8-cis,11-cis-Eicosatrienoic acid , Approx. 2mg in approx. 0,5mL methanol, Solvent-, Unit , # of units-, Cas.no. 20590-32-3

Mineral oil (white, light)

2,3,3',4,4',5,5',6-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL,