Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-46-5

1,2-Benzisothiazol-3(2H)-one, >98%, 25g

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,50 µg/mL,MeOH,1mL,