Heptachlor, 1000µg/ml in Hexane, 1ml Back Catalog number: 79022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-1120-100AN5 Cyprodinil, 100µg/ml in Acetonitrile, 5ml Price on request 673496 Cadusafos, 10 µg/ml, Ethyl acetate, 10ml Price on request 0923.10-500-IO Azulene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 275-51-4 Price on request