624B Internal / Surrogate Standard

Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg

Simetryn, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1014-70-6

Zeaxanthin, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 144-68-3