Xe - 129 Isotopic Gases High Purity for Magnetic Resonance Imaging

Basic Information
Place of Origin: China
Brand Name: Newradar
Certification: ISO/DOT/GB
Model Number: N/A
Minimum Order Quantity: No requirement
Price: negotiation
Packaging Details: 0.5L Steel cylinder
Delivery Time: 35~40 working days after received your payment
Detail Information
Product Name: Xe-129 Appearance: Colorless
Chemical Purity: 99.995% Grade Standard: Medical Grade
Isotopic Enrichment: ≥81 Atom% Or ≥86 Atom% Package: 0.5L Steel Cylinder
High Light:

colorless odorless gas


periodic table gases

Product Description

Xe - 129 Isotopic Gases High Purity for Magnetic Resonance Imaging





129Xe is a heavy, colorless, odorless, high pressure, noble gas.


The element Xenon has 9 stable isotopes. 129Xe is of particular interest because of its high solubility, high magnetic resonance signal intensity, and large chemical shift. Hyperpolarized 129Xe allows for non-radioactive, non-invasive MRI imaging of gas diffusion in the lungs and blood flow throughout the brain.


Physical and Chemical Properties
Chemical name Xenon-129
Chemical Purity ≥99.95%
Isotopic Enrichment ≥81 atom%, or ≥86 atom%
Natural Abundance 26.4%
Atomic Number 54
Neutron Number 75
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
Xenon 99.95%
Nitrogen ≤0.5ppm
Oxygen ≤0.5ppm
Argon ≤0.5ppm
Hydrogen ≤1.0ppm
Helium ≤1.0ppm
Neon ≤1.0ppm
Krypton ≤1.0ppm
Carbon Dioxide ≤10.0ppm
Carbon Monoxide ≤1.0ppm



Most stable isotopes of xenon
iso NA half-life DM DE (MeV) DP
124Xe 0.095% >4.8×1016 y (β+β+) 0.825 124Te
125Xe syn 16.9 h ε 1.652 125I
126Xe 0.089% +β+) 0.8973 126Te
127Xe syn 36.345 d ε 0.662 127I
128Xe 1.910% (SF) <35.047  
129Xe 26.401% (SF) <33.947  
130Xe 4.071% (SF) <32.483  
131Xe 21.232% (SF) <31.140  
132Xe 26.909% (SF) <30.885  
133Xe syn 5.247 d β 0.427 133Cs
134Xe 10.436% >1.1×1016 y (ββ) 0.819 134Ba
135Xe syn 9.14 h β 1.16 135Cs
136Xe 8.857% 2.165×1021 y[8] ββ 2.45783[9] 136Ba



Helium- 3 main way in gaseous helium, suitable used in the detector, nuclear magnetic resonance (NMR) technology, Spectra, low temperature physics, laser, low temperature superconducting and laboratory research and development.




Chemical formula 3He
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


Xe - 129 Isotopic Gases High Purity for Magnetic Resonance Imaging 0

Contact Details
Vicky Liu

Phone Number : 86-27-82653381

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