alpha-HCH, 100 µg/ml, Methanol, 1ml

Bisoprolol hemifumarate, 100µg/ml in MeOH, 1ml

Acetanilide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 103-84-4

Mass-Labelled PCB Mixture, 5.00µg/mL in Nonane/7% toluene, 1,2ml