IADN Congener Set ((C-IADN-01/02/03), 3 x 1ml Back Catalog number: C-IADN-SET Availability: In the manufacturer's stock Price on request - + Recommended 31029 EPA Method 525 - Perchlorinates Price on request 679942 Procaine hydrochloride, 250mg Price on request 90877 GPC Calibration Standard Price on request