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

Lauric acid diethanolamide, 1g

Pentafluoropropionic anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 356-42-3

2,6-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane