Contrast materials, also called contrast agents or contrast media, are used to improve pictures produced by x-rays, computed tomography (CT), magnetic resonance imaging (MRI) and ultrasound.

Barium Sulfate Polymer Microspheres are perfect for scientists searching for microparticles opaque to X-ray and other imaging techniques with high sphericity and tight particle size distribution. Barium Sulfate contrast material is embedded into the polyethylene microspheres and acts as a radiocontrast agent for X-ray imaging and other diagnostic procedures.

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Barium Sulfate White Polyethylene Polymer Microspheres - Particles for MRI or X-Ray Medical Applications - Density of 1.5g/cc
Item #: BSPMS -
Price: $201.43-$334.87
Item #: BSPMS - View

White barium sulfate polyethylene microspheres are supplied in dry powder form and are stable in solution. Polyethylene microspheres are hydrophobic and suspend easily in oil-based solutions.... [more info...]