Propetamphos, 10.0 µg/ml, Ethyl acetate, 10ml

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

Propamocarb hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25606-41-1

2-Nitrophenol-d4