Description

Dysprosium156 is a high-purity, stable isotope of the rare earth element dysprosium, identified by CAS No. 15720-39-5. This material is critical for advanced research and industrial applications requiring precise isotopic composition and minimal neutron absorption cross-section. It is essential for organizations in the nuclear technology, specialized metallurgy, and high-energy physics research sectors seeking reliable, high-performance materials.

Application

• Neutron Absorption Control: Used as a burnable poison or control rod material in nuclear reactors due to its specific isotopic properties.
• Advanced Metallurgy: Employed in the development of specialized alloys and high-performance magnets where isotopic purity influences magnetic and physical characteristics.
• Scientific Research: Serves as a target material or tracer in nuclear physics experiments and geological dating studies.
• Radiation Shielding: Incorporated into materials designed for specific radiation shielding applications in medical and industrial settings.
• Reference Standards: Used in the calibration of analytical instrumentation and as a certified reference material for isotopic analysis.

Basic Information

Product Name	Dysprosium156
CAS No.	15720-39-5
Molecular Formula	Dy (isotope 156)
Molecular Weight	155.924 (isotopic mass)
Synonyms	Dysprosium-156; 156Dy; Dysprosium, isotope of mass 156; Dy-156; 156Dy isotope; Rare earth isotope 156; Stable dysprosium isotope
EINECS	Contact for details

Quality Control

Our Dysprosium156 is produced and handled under stringent quality management protocols to ensure isotopic purity and chemical consistency. Each batch is analyzed for isotopic abundance via high-resolution mass spectrometry, with trace metallic impurities controlled to ppm levels. A comprehensive Certificate of Analysis (COA) detailing isotopic ratio, assay, and impurity profiles is provided with every shipment to guarantee material integrity for your critical applications.

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). Keep the container sealed to prevent contamination and minimize exposure to atmospheric moisture.

Specification

Item	Specification
Isotopic Purity (156Dy)	≥ 99.5%
Assay (Dy metal basis)	≥ 99.9%
Identification (ICP-MS)	Conforms
Form	Metal foil / turnings / powder
Total Rare Earth Impurities	≤ 0.1%
Non-Rare Earth Metallic Impurities	≤ 50 ppm

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