(+)-Norpropoxyphene.maleate Back Catalog number: 96552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677929 Thionazin, 100 µg/ml, Ethyl acetate, 1ml Price on request 679435 D10-Diazinon, 100 µg/ml, Acetone, 1ml Price on request 82468 SPCC Class II - Method 8261 Price on request