PCB No. 104, 100µg/ml in Isooctane, 1ml

Acetochlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

Pentachloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane

2-Aminochrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 789-47-9