Pyriproxyfen Back Catalog number: 72472 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30125 2-Bromobutyric acid Price on request 10004.14 (1R,2S,3R,4S)-rel-1,2,3,4-Tetrahydro-phenanthrene-1,2,3,4-tetrol, , Solvent-, Unit , # of units-, Cas.no. 697287-37-9 Price on request 68C-IS Labelled Injection/Internal Standard Stock Solution, 1.2ml, nonane Price on request