Dichloroacetic acid, 1ml

Cortisol-9,11,12,12-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 73565-87-4

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Propaquizafop, 100 µg/ml, Acetonitrile, 5ml