Methamidophos, 100 µg/ml, Acetonitrile, 5ml

Ammonium polyphosphate (Phase II n>1000), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 68333-79-9

PCB No. 32, 100µg/ml in Isooctane, 1ml

Triethyl citrate