Norflurazon, 100 µg/ml, Acetonitrile, 1ml

ECH Standard

2,4,4'-Trichlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7012-37-5

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