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

Triazine Pesticide Mix 1, 100µg/ml in Acetone, 1ml

2,3,3,4,4,5,5,6-Octachlorobiphenyl

1-n-Propylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2765-18-6