2,4',6-Trichlorobiphenyl,100 µg/mL,isooctane,1mL,

Naproxen, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 22204-53-1

(13C12)Dieldrin, 1.2mL x 100ug/mL, nonane

Pyrimethanil, 100µg/ml in Acetonitrile, 1ml