Verapamil,1000 µg/mL,MeOH,1mL,

2,3-Butandione, neat, Solvent-neat, Unit 1G, # of units-1, Cas.no.

Bisphenol S, 100µg/ml in MeOH, 5ml

PCB No. 180, 100µg/ml in Isooctane, 1ml