Description

Dysprosium158 CAS NO 14913-25-8 is a high-purity, stable isotope of the rare earth element dysprosium, specifically the isotope with mass number 158. This material is critical for advanced research and industrial applications requiring precise isotopic composition and minimal neutron absorption cross-section. It is primarily utilized in specialized fields such as nuclear science, advanced material research, and as a tracer in geochemical studies.

Application

• Nuclear Research & Reactor Technology: Used as a target material, neutron absorber, or in flux monitoring due to its specific nuclear properties.
• Isotopic Tracer Studies: Employed in geological and environmental research to trace processes and material origins.
• Advanced Material Science: Serves as a dopant or component in the development of specialized alloys, ceramics, and optical materials with unique magnetic or electronic properties.
• Reference Standards: Used in analytical laboratories for instrument calibration and method validation in mass spectrometry and other isotopic analysis techniques.
• Medical Research: Potential applications in developing new diagnostic agents or in targeted radiation therapy research.

Basic Information

Product Name	Dysprosium158
CAS No.	14913-25-8
Molecular Formula	Dy (Isotope 158Dy)
Molecular Weight	157.924 u (Atomic Mass)
Synonyms	158Dy; Dysprosium-158; Dy-158; Isotope of Dysprosium-158; 158Dy; Dysprosium, isotope of mass 158; Dysprosium 158 isotope
EINECS	Contact for details

Quality Control

Our Dysprosium158 is produced and handled under stringent quality protocols to ensure isotopic purity and chemical integrity. Each batch is characterized using high-resolution mass spectrometry to confirm isotopic enrichment and is analyzed for metallic impurities. A comprehensive Certificate of Analysis (COA) detailing isotopic abundance, chemical purity, and trace element content is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, long-term storage under an inert atmosphere (e.g., argon) is recommended for optimal stability. Keep away from incompatible materials.

Specification

Item	Specification
Isotopic Enrichment (158Dy)	>99.0% (atom)
Chemical Purity (Dy basis)	>99.9% (metals basis)
Identification (Mass Spec)	Conforms
Other Dysprosium Isotopes	< 1.0% total
Non-Rare Earth Metallic Impurities	< 100 ppm total
Appearance	Metal lump, foil, or powder

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