Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml

Dibenzo[a,c]pentacene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 216-08-0

Arochlor 1254, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11097-69-1

5-Methylquinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.