2,3,4,5-Tetrachlorophenol, 100 µg/ml, Methanol,

2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Mass-Labelled PCDD/PCDF Solution/Mixture, 200ng/ml in Nonane, 1,2ml

Methyl trianoate (Methyl propionate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 554-12-1