Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Back Catalog number: L14101000CY Availability: In the manufacturer's stock Price on request - + Recommended 38351 WS EDB, DBCP, TCP Price on request 54141 Ferrous Iron (Fe) Price on request 72636 Benzanthrone Price on request