(+)-Norpropoxyphene.maleate Back Catalog number: 96552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55084 WP Oil & Grease + TPH Price on request 684143 beta-Caryophyllene, 1ml Price on request 71244 Methyl paraoxon, 1000µg/ml in MeOH, 1ml Price on request