(+)-Norpropoxyphene.maleate Back Catalog number: 96552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1684.17-K-IO Benzanthrone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 82-05-3 Price on request XA17100000AL 2,4,5-T, 100µg/mL in Acetonitrile, 1ml Price on request 2078.6-K-IP 3,5-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 591-35-5 Price on request