Heptachlor-endo-epoxide (trans-, isomer A), 10µg/ml in CY, 10ml Back Catalog number: L14102000CY Availability: In the manufacturer's stock Price on request - + Recommended 57029 Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Price on request 692211 Napropamide (ISO 17034 CRM), 50mg Price on request 50610 Chloride 2.0 µg/mL (Cl-) Price on request