Description

Selenium80 CAS NO 14681-54-0 is a stable, non-radioactive isotope of selenium, specifically the isotope Selenium-80, which is widely utilized as a critical tracer and reference standard in advanced analytical and research applications. Its consistent isotopic purity is essential for ensuring the accuracy and reliability of mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy analyses. This high-purity material is indispensable for researchers and quality control laboratories in the pharmaceutical, environmental science, and geochemical sectors, where precise isotopic measurements are paramount.

Application

• Isotopic Tracer Studies: Used in metabolic pathway research, environmental fate studies, and geochemical tracing to track selenium movement and transformation.
• Analytical Reference Standard: Serves as a critical calibration standard in Inductively Coupled Plasma Mass Spectrometry (ICP-MS) and other isotopic analysis techniques.
• Nuclear Magnetic Resonance (NMR) Spectroscopy: Employed as a stable isotope label for structural elucidation and mechanistic studies in chemistry and biochemistry.
• Nutritional and Biomedical Research: Used to investigate selenium's role in human health, metabolism, and its incorporation into selenoproteins.
• Quality Control & Assurance: Acts as an internal standard to validate analytical methods and ensure data integrity in testing laboratories.
• Industrial Process Monitoring: Applied in tracing selenium in metallurgical, glass manufacturing, and electronic material processes.

Basic Information

Product Name	Selenium80
CAS No.	14681-54-0
Molecular Formula	Se
Molecular Weight	79.9165 g/mol
Synonyms	Selenium-80; 80Se; Selenium, isotope of mass 80; Stable Selenium-80; Selenium 80 isotope; Selenium (80Se); Selenium, isotopic 80Se
EINECS	Contact for details

Quality Control

Our Selenium-80 isotope is produced and handled under stringent quality management protocols to ensure exceptional isotopic and chemical purity. Each batch is characterized using high-precision mass spectrometry to verify isotopic enrichment. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical assay, and trace metal content is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Gray to black solid
Isotopic Purity (80Se)	> 99.0%
Chemical Purity (Assay)	> 99.9% (by ICP-MS)
Identification (IR)	Conforms
Trace Metals (ICP-MS)	< 100 ppm total

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