Combined Window Defining/TCDD Resolution Mix, 1.2ml, nonane

Bentazone-6-hydroxy, 10.0 µg/ml, Acetonitrile, 1

Mass-Labelled Mono-Ortho PCB Mixture, 5.00µg/mL in Nonane/8% toluene 1,2ml

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