European Method EN-1948 Calibration Kit, 6 x 500ul, nonane

8:2 Di-PAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. 678-41-1

1,3,4,7,9-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Individual Calibration Solutions, 200ul, nonane