Description

Technetium CAS NO 7440-26-8 is a synthetic, radioactive metallic element, the first element in the periodic table to be artificially produced. It is a critical material in nuclear medicine, primarily due to its metastable isotope, Technetium-99m, which is the most widely used medical radioisotope for diagnostic imaging. This product is essential for hospitals, radiopharmacies, and research institutions involved in medical diagnostics, industrial radiography, and nuclear research.

Application

• Medical Diagnostic Imaging: As the precursor for Technetium-99m generators, used in Single Photon Emission Computed Tomography (SPECT) for imaging the brain, heart, bones, liver, and other organs.
• Radiopharmaceutical Synthesis: Serves as the radioactive core for a wide array of diagnostic kits and targeted therapeutic agents.
• Industrial Radiography: Used as a γ-ray source (e.g., Technetium-99) for non-destructive testing of welds, castings, and structural components.
• Scientific Research: Employed as a tracer in chemical, metallurgical, and environmental studies to understand corrosion, wear, and material flow.
• Nuclear Technology: Studied for potential applications in advanced nuclear fuel cycles and as a corrosion inhibitor in specific reactor environments.

Basic Information

Product Name	Technetium
CAS No.	7440-26-8
Molecular Formula	Tc
Molecular Weight	98.9063 g/mol (for Tc-99)
Synonyms	Technetium-99; Tc-99; Element 43; Masurium; Technetium metal; Radioactive technetium; Technetium-99m generator precursor; (99)Tc
EINECS	231-136-0

Quality Control

Our technetium products are produced and handled under strict quality management systems, with a focus on radionuclidic purity, radiochemical purity, and specific activity critical for medical and research applications. All materials comply with relevant pharmacopeial standards (where applicable) and are supported by comprehensive documentation, including detailed Certificates of Analysis (COA) and Radioactive Material Safety Data Sheets (RM-SDS).

Storage

Preserve in a tightly closed container, protected from light. Store in a designated, secure, and licensed radioactive materials storage area with appropriate shielding. Maintain in a cool, dry, and well-ventilated place. Storage conditions must adhere strictly to all national and international regulations for the handling and containment of radioactive substances.

Specification

Item	Specification
Appearance	Silvery-gray metallic solid
Isotopic Form	Primarily Technetium-99 (or as specified)
Radionuclidic Purity	≥ 99.9% (for principal isotope)
Radiochemical Purity	≥ 95.0% (by HPLC or TLC)
Specific Activity	Contact for details
Chemical Purity (Metallic Impurities)	≤ 0.1% (by ICP-MS)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.