Native Stock PCDDs and PCDFs, 1.2ml, nonane

pH @ 25°C

3-Chlorothiophene in isooctane Units: 10mL screw-capped bottle

N-Methylbis(trifluoroacetamide), neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 685-27-8