Internal standard 3, 2000g/ml in MeOH, 1ml

PSA-GCB-Mix 6

1,3-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Chloridazon-methyl-desphenyl, 100µg/mL in Acetonitrile, 1ml