Heptachlor-exo-epoxide, 10 µg/ml, Cyclohexane, 1

4-Ethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-99-9

4-Nonylphenol-di-ethoxylate, 50 µg/ml, Acetone,

2-Aminobiphenyl-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 344298-97-1