MCPA Back Catalog number: 84521 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9305. Dextropropoxyphene, , Solvent-, Unit , # of units-, Cas.no. Price on request 675098 n-Dodecylbenzene, 100mg Price on request 673895 Bentazone, 250mg Price on request