2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Monocrotophos, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled PCDDs/PCDFs/PCBs Solution/Mixture, 1.2ml, nonane

1-Heptanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-70-6