Isofenphos, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

5-Fluoroacenaphthylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 17521-01-6

Alachlor ESA sodium salt, 100µg/ml in MeOH, 1ml