Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Back Catalog number: L14101000CY Availability: In the manufacturer's stock Price on request - + Recommended 71739 Benzo(a)pyrene-d12 Price on request 79517 Sevoflurane Price on request 57247 Silver (Ag) Price on request