Calibration Standard Mix 1

4-Dimethylaminoantipyrine, 250mg

17ß(H)-28-Norlupane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 134501-93-2

Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane