Iohexol. Compound 545 . Exypaque . Iohexol 350 . Nycodenz . Omnipaque . An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality. . 1.00
Metrizamide. Amipak . Amipaque . A solute for density gradient centrifugation offering higher maximum solution density without the problems of increased viscosity. It is also used as a resorbable, non-ionic contrast medium. . 0.32