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. 2010 Sep 19;2010:649164. doi: 10.4061/2010/649164

Table 2.

Properties of contrast media.

Generic name Osmolarity Ionicity Viscosity (mPa.s at 20 C)
Diatrizoate n/a§
Iothalamate High-osmolar Ionic monomer n/a§
Ioxithalamate 26.0
Ioxaglate Ionic dimer 15.7
Iohexol 20.4
Iopamidol Low-osmolar 20.9
Ioversol Nonionic monomer 18.0
Iopromide 22.0
Iobitridol n/a§
Iomeprol n/a§
Iodixanol Iso-osmolar Nonionic dimer 26.6

§Not Available.