Description

Samarium-147 is a stable, non-radioactive isotope of the rare earth element samarium, identified by CAS No. 14392-33-7. This high-purity material is critical for applications requiring precise isotopic composition and exceptional chemical purity, serving as a fundamental component in advanced materials science and nuclear research. It is essential for researchers and manufacturers in sectors including neutron absorption, isotopic tracing, and the production of specialized optical and magnetic materials.

Application

• Neutron Absorption and Shielding: Utilized in control rods and shielding materials for nuclear reactors due to its high thermal neutron capture cross-section.
• Isotopic Tracer Studies: Serves as a stable tracer in geological, environmental, and materials science research to understand diffusion and reaction mechanisms.
• Reference Standard for Mass Spectrometry: Used for calibration and quality control in isotopic analysis and geochronology.
• Advanced Material Synthesis: A precursor for synthesizing samarium-based compounds with tailored magnetic or optical properties.
• Nuclear Fuel Cycle Research: Employed in studies related to nuclear fuel behavior and waste management.
• Academic and Industrial R&D: Fundamental research reagent for chemistry and physics laboratories.

Basic Information

Product Name	Samarium-147
CAS No.	14392-33-7
Molecular Formula	Sm (Isotopic form)
Molecular Weight	146.9149 g/mol
Synonyms	Samarium 147; 147Sm; Samarium-147 isotope; Samarium, isotope of mass 147; Stable Samarium Isotope; Sm-147
EINECS	Contact for details

Quality Control

Our Samarium-147 is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analysis to verify isotopic purity, chemical purity, and the absence of significant radioactive contaminants. Certificates of Analysis (COA) are provided, detailing results from ICP-MS, GD-MS, and other relevant spectroscopic techniques to ensure compliance with research and industrial grade specifications.

Storage

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

Specification

Item	Specification
Appearance	Metal lump or powder
Isotopic Purity (147Sm)	> 95% (Higher grades available)
Chemical Purity (Sm basis)	> 99.9% (99.99% available)
Identification (ICP-MS/GD-MS)	Conforms
Radioactive Impurities	Below detection limit
Major Rare Earth Impurities	< 100 ppm total

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