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

9-Hydroxyphenanthrene,neat,neat,10ug,

6-Ethylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2732-58-3

Acetyl chloride