2,4-DB, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 677422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684991 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone-5,5'-dis Price on request 679254 EGDN, 100 µg/ml, Acetonitrile, 1ml Price on request 52057 Mixed Calibration Standard 5 Price on request