Piperonyl butoxide, 1000µg/ml in MeOH, 1ml

Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane

Trinexapac-ethyl, 100mg

7-Nitrodibenz[a,h]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-91-8