2,2',4,4'-Tetrahydroxybenzophenone, 500mg Back Catalog number: 682235 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72824 Chlorsulfuron, 1000μg/ml in MeOH, 1ml Price on request 71310 Ethoxyquin Price on request 680884 Metribuzin-desamino-desmethyl, 10mg Price on request