Product Name: | Helium-3 | Appearance: | Colorless |
---|---|---|---|
Chemical Purity: | 99.999% | Grade Standard: | Electron Grade |
Isotopic Enrichment: | 99.99% | Package: | Steel Cylinder Or Aluminum Cylinder |
High Light: | colorless odorless gas,periodic table gases |
Electron Grade Helium 3 Isotope 3 He For Detectors Aluminum Cylinder
Description:
1. Helium-3 is a stable and lighter isotope of ordinary Helium. It is odorless, colorless and taste-less. The natural abundance of Helium-3 is 1.38 x 10-6. Helium-3 is principally shipped and used in gaseous form for detectors, NMR tracers, spectroscopy, low temperature physics, la-sers, dilution refrigerators and R & D laboratories research.
2. Newradar Special Gas Material Safety Data Sheets (MSDS) are available for Helium-3 gas and should be used as guidelines in regard to first aid, methods of storage, handling and general use of Helium-3.
Physical Details:
PHYSICAL CONSTANTS | |
Chemical name | 3He |
Molecular weight | 3.01603 |
Boiling point | –452.1°F, –268.9°C |
Half Life | Stable |
Mass excess MeV | 14.9313 |
Mass excess uMu | 16.030 |
Critical temperature | –452.1°F, –268.9°C |
Critical pressure | 2.7 psia, 0.186 bar |
Frequency at 11.75T | 380.99 MHZ |
Thermal neutron cross section | όp, 5.33(1) x 103 |
Nuclear magnetic moment (NM) | -2.12762 |
Vapor pressure | N/A |
Specifications:
PURITY SPECIFICATIONS (MAXIMUM IMPURITY LEVELS)* | ||
Contaminant |
Chemical Purity 99.999% Isotopic Enrichment 99.99% |
UHP Grade Chemical Purity 99.999% Isotopic Enrichment 99.9% |
Argon (Ar) | 0.5 ppm | 1.0 ppm |
Carbon Dioxide (CO2) | 0.5 ppm | 0.5 ppm |
Helium-4 (He) | 100.0 ppm | 1000.0 ppm |
Nitrogen (N2) | 0.5 ppm | 0.5 ppm |
Oxygen (O2) | 1.0 ppm | 1.0 ppm |
Water (H20) | 0.1 ppm | 0.1 ppm |
* Higher purities are available upon request. |
Applications:
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.
SHIPPING DATA:
SHIPPING DATA | |
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 |