(-)-beta-Pinene, 100µg/ml in MeOH, 5ml

Acetaminophen-13C2, 15N, 1mg

Dibenzo-p-dioxin-d8, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 69699-83-8

1,3,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane