Propazine Back Catalog number: 95144 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-2720-10CY10 trans-Heptachlor-epoxide (Isomer A), 10µg/ml in CY, 10ml Price on request 93891 Acetone Price on request 677044 Non-Buffered Mix-2 Price on request