(+)-Norpropoxyphene.maleate Back Catalog number: 96552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2071.7-K-IP 4-Chloro-3-methylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 59-50-7 Price on request 678090 Fenamidone, 100 µg/ml, Acetonitrile, 1ml Price on request 677850 D8-Naphthalene, 2000 µg/ml, Acetonitrile, 1ml Price on request