Description

Xenon (131Xe) is the stable, non-radioactive isotope of the noble gas xenon, identified by CAS NO 14683-11-5. This high-purity isotope is critical for applications requiring precise isotopic labeling and minimal background interference. It is primarily utilized in advanced research and specialized industrial processes where the unique properties of the 131Xe isotope are essential.

Application

• Nuclear Magnetic Resonance (NMR) Spectroscopy: Used as a sensitive spin-1/2 probe for studying porous materials, biological systems, and hyperpolarized gas MRI contrast agent research.
• Isotope Tracing and Labeling: Serves as a stable tracer in geological studies, atmospheric research, and industrial process monitoring.
• Calibration Standards: Essential for calibrating mass spectrometers and other analytical equipment in laboratories.
• Specialized Lighting and Lasers: Employed in the production of high-intensity lamps, plasma displays, and certain laser types.
• Aerospace and Propulsion Testing: Used in ion thrusters for spacecraft and in specialized wind tunnel testing.
• Fundamental Physics Research: Key in experiments searching for rare events and testing fundamental symmetries in physics.

Basic Information

Product Name	Xenon (131Xe)
CAS No.	14683-11-5
Molecular Formula	Xe
Molecular Weight	130.905 g/mol
Synonyms	Xenon-131; 131Xe; Xenon, isotope of mass 131; Stable Xenon-131; Xe-131; Xenon (131Xe) gas; Xenon, isotopic enrichment 131Xe
EINECS	Contact for details

Quality Control

Our Xenon (131Xe) is produced and handled under stringent quality protocols to ensure high isotopic and chemical purity. Each batch is analyzed using advanced techniques like mass spectrometry to verify isotopic enrichment and the absence of impurities. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical purity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Cylinders should be secured upright and handled with appropriate care for pressurized gases.

Specification

Item	Specification
Appearance	Colorless gas
Isotopic Purity (131Xe)	> 99.0%
Chemical Purity (Xenon)	> 99.999%
Identification (MS)	Conforms
Oxygen + Argon	< 5 ppm
Nitrogen	< 5 ppm
Krypton	< 1 ppm
Hydrocarbons (as CH4)	< 1 ppm
Water (H2O)	< 3 ppm

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