LFS Solution 3

1-n-Butyl-2-phenylbenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-11, Cas.no. 24107-62-8

Azinphos ethyl, 1000µg/ml in MeOH, 1ml

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