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

Azoxystrobin (free acid), 100μg/ml in Acetonitrile, 5ml

4,6-Dinitro-2-methylphenol (2-Methyl-4,6-dinitrophenol), 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 534-52-1

3-Methyl-1-butyl acetate,1000 µg/mL,MeOH,1mL