8:2 FTOH, 50μg/ml in MeOH, 5ml

Diazinon D10 (diethyl D10), 100 ng/µl, 1.1ml

2,3,3',5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Isobutylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 538-93-2