0.5L Cylinders Isotopic Gases Xe - 131 / Xenon Isotope Nonflammable

Basic Information
Place of Origin: China
Brand Name: Newradar
Certification: ISO/DOT/GB
Model Number: N/A
Minimum Order Quantity: 1 pcs
Price: negotiation
Packaging Details: 0.5L Steel cylinder
Delivery Time: 35 days after received your payment
Detail Information
Product Name: Xe-133 Appearance: Colorless
Chemical Purity: 99.995% Odor: Odorless
Other Name: Xenon Isotope Package: 0.5L Steel Cylinder
High Light:

colorless odorless gas


periodic table gases

Product Description

0.5L Cylinders Isotopic Gases Xe - 131 / Xenon Isotope Nonflammable




131Xe is a heavy, colorless, odorless, high pressure, noble gas.


Nuclei of two of the stable isotopes of xenon, 129Xe and 131Xe, have non-zero intrinsic angular momenta (nuclear spins, suitable for nuclear magnetic resonance). The nuclear spins can be aligned beyond ordinary polarization levels by means of circularly polarized light and rubidium vapor. The resulting spin polarization of xenon nuclei can surpass 50% of its maximum possible value, greatly exceeding the thermal equilibrium value dictated by paramagnetic statistics (typically 0.001% of the maximum value at room temperature, even in the strongest magnets). Such non-equilibrium alignment of spins is a temporary condition, and is called hyperpolarization. The process of hyperpolarizing the xenon is called optical pumping (although the process is different from pumping a laser).


Under adverse conditions, relatively high concentrations of radioactive xenon isotopes may be found emanating from nuclear reactors due to the release of fission products from cracked fuel rods, or fissioning of uranium in cooling water.




Physical and Chemical Properties
Chemical name Xenon-131
Chemical Purity ≥93%
Isotopic Enrichment ≥81 atom%, or ≥86 atom%
Natural Abundance 26.4%
Atomic Number 54
Neutron Number 79
Mass Number 129
Atomic Mass 128.904779435 amu
Spin +1/2
Melting Point (101.325 kPa) 161.4 K-169.1 ° F -111.7 ° C
Boiling point) -162.62 ° F -108.12 ° C, (101.325 kPa) 165.03 K



Maximum Impurities
Xe-131 93.786%
Xe-124 0.017%
Xe-126 0.023%
Xe-128 0.033%
Xe-129 0.092%
Xe-130 2.248%
Xe-132 3.769%
Xe-134 0.017%
Xe-136 0.014%
Carbon Monoxide  




Xenon-133 is an isotope of xenon. It is a radionuclide that was inhaled to assess pulmonary function, and to image the lungs. It is also used to image blood flow, particularly in the brain. 133Xe is also an important fission product.




Chemical formula 131 Xe
CAS Register Number 7440-59-7
DOT Classification Nonflammable gas
DOT Label Nonflammable gas
Transport Classification 2.2
UN Number UN 1046
Hazards High Pressure and suffocation
Toxicity (TLV) Asphyxiant
Flammability Range (in air) Nonflammable gas
Odor None


0.5L Cylinders Isotopic Gases Xe - 131 / Xenon Isotope Nonflammable 0

Contact Details

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