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

2,3,3',4',5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

Di-2,4-dinitrophenylhydrazonepyruvaldehyde, Please inquire, Solvent-, Unit , # of units-, Cas.no.

2,4-Dichlorophenol