Diphenylacetic acid, 1000mg Back Catalog number: 682642 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C-CCSEC-R PCB Calibration Solution, 100µg/ml in Acetone, 1ml Price on request 684992 5-Chloro-2-hydroxybenzophenone, 250mg Price on request 43024 Benzidine Price on request