Mass-Labelled PCB Internal/Recovery Standards, 1.2ml, nonane

Rotenone, 10 µg/ml, Acetonitrile, 10ml

6-trans-Octadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-40-8

b-Sitosterol