2,4,5-Trichlorophenol, 100 µg/ml, Methanol, 5ml

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

7-Methylbenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 24964-09-8

Chlorate (ClO3-), 100µg/ml in Water, 100ml