Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Back Catalog number: C14101000 Availability: In the manufacturer's stock Price on request - + Recommended 1700.21-K-T 6-n-Propylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6910-41-4 Price on request 51144 WA EPH Fractionation Check Standard Price on request 0997.46-10MG n-Hexatetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-24-0 Price on request