(13C10)Kepone, 1.2mL x 100ug/mL, nonane

n-Docosane-d46, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 260411-88-9

D5-PCB 116, 100 µg/ml, Isooctane, 1ml

Dimethylpyrazolon (DP), 25mg