PCB No. 29, 100µg/ml in Isooctane, 1ml

Cerotic acid, 100 µg/ml, Acetonitrile, 1ml

Uranium (U)

n-Pentatriacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-07-9