Imaging Contrast Agents

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Imaging Contrast Agents

Imaging contrast agents enhance the visualization of anatomical structures and physiological processes by altering tissue contrast in diagnostic imaging modalities such as X-ray, CT, MRI, and ultrasound. These agents include iodinated contrast media for CT angiography and vascular studies, gadolinium-based agents for MRI enhancement, microbubble agents for ultrasound imaging, and barium sulfate for gastrointestinal radiography. Their mechanisms involve modifying X-ray attenuation, magnetic relaxation properties, or acoustic reflectivity to improve differentiation between tissues, organs, and pathological lesions. Contrast agents are essential in detecting tumors, vascular abnormalities, inflammation, perfusion defects, and structural disorders. Safety considerations include allergic reactions, nephrotoxicity, and rare gadolinium retention, necessitating proper patient screening. Imaging contrast agents remain central to accurate diagnosis and treatment planning across all medical specialties.

Chromium-51 CAS NO 14392-02-0

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CAS No.:14392-02-0

Grade:Pharmacy Grade

Content:99.90%

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Xenon (131Xe) CAS NO 14683-11-5

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CAS No.:14683-11-5

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3,5-Bis(Acetylamino)-2,4,6-Tri(131I)Iodobenzoic Acid Sodium Salt CAS NO 14855-77-7

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CAS No.:14855-77-7

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Thorium-231 CAS NO 14932-40-2

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CAS No.:14932-40-2

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Content:99.90%

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Rubidium86 CAS NO 14932-53-7

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CAS No.:14932-53-7

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Content:99.90%

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Gadolinium Edta CAS NO 15213-88-4

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CAS No.:15213-88-4

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Iodine123 CAS NO 15715-08-9

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CAS No.:15715-08-9

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Content:99.90%

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Indium111 CAS NO 15750-15-9

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CAS No.:15750-15-9

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Content:99.90%

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