Bisoprolol, 100µg/ml in MeOH, 5ml

3-Chloro-1,2-propandiol-1-monooleate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

PCB No. 16, 100µg/ml in Isooctane, 1ml

epsilon-HCH, 100µg/ml in Cyclohexane, 1ml