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 96495 Hydromorphone-D3 Price on request 93188 EPA Method 528 Internal Standard Price on request NK-CVS-J PCDD & PCDF Calibration Kit, 6 x 200ul, nonane Price on request