n-Hydrocarbon Standard (C5-C15), 2000µg/mL in MeOH, 1ml

2H-Perfluoro-2-decenoic acid (8:2), 1.2ml x 50ug/ml, isopropanol

delta-Valerolactam

2,7-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33857-26-0