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

3,6-Dichloropyridazine

2-Nitrofluorene-d9, 100µg/ml in Toluene, 1ml

6-n-Dodecylnaphthalene-2-carboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 871325-01-8