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

4-n-Octylphenol-d4

3-Chlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 108-43-0

Pesticide Mix, 100µg/ml in Cyclohexane, 1ml