Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Back Catalog number: L14101000CY Availability: In the manufacturer's stock Price on request - + Recommended 52129A WP Amp 1 Trace Elements - Cal Check Price on request 72485 Potassium benzoate Price on request C13645000 Fipronil, certified, 0.1g Price on request