(+)-Norpropoxyphene.maleate Back Catalog number: 96552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673746 Bromocyclen, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 10016 CLP Semi-Volatiles - Benzidines Price on request 11933-10-50-AN N-?Ethylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL, Price on request