2,3-Benzofluorene Back Catalog number: 93156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673127 beta-Estradiol hemihydrate, 250mg Price on request 3443.2-100-CY Methamidophos Price on request 1779.10-10MG 1-Aminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 134-32-7 Price on request