2,2',4,4'-Tetrahydroxybenzophenone, 500mg Back Catalog number: 682235 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79501 Ethanol Price on request 673324 Imidacloprid, 10.0 µg/ml, Acetonitrile, 10ml Price on request MBP-1 2-Chloro[13C12]biphenyl, 50.0µg/mL in Nonane/5% toluene, 1,2ml Price on request