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

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.

(-)-Cotinine, 25mg

D-(+)-Turanose, 250mg