Heptachlor-endo-epoxide (trans-, isomer A), 10µg/ml in CY, 10ml

Benzo[c]phenanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-19-7

0.10M Sodium Hydroxide (NaOH)

Semi-Volatile Mix #2