(+)-Norpropoxyphene.maleate Back Catalog number: 96552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9212.4-100MG 3-Amino-4-pyrazolecarboxamide hemisulfate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27511-79-1 Price on request 59628 pH 9.0 Standard @ 25°C Price on request 70082 Chloroneb Price on request