Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

Tri-n-propylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 513-08-6

Methabenzthiazuron, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane