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

Dimethenamid, 100 µg/ml, Methanol, 1ml

Phenyl 2-hydroxybenzoate, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 118-58-1

3-Chloro-1,2-propandiol-2-monobehenate