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Helium-3He
99.8 atom %
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Informacje o tej pozycji
Wzór liniowy:
3He
Numer CAS:
Masa cząsteczkowa:
3.02
UNSPSC Code:
12142005
PubChem Substance ID:
EC Number:
231-168-5
MDL number:
Isotopic purity:
99.8 atom %
Assay:
≥99% (Total Helium)
Mass shift:
M-1
Form:
gas
Note: This product can be packaged on demand. For information on pricing, availability and packaging of custom sizes, please contact Stable Isotopes Customer Service
isotopic purity
99.8 atom %
assay
≥99% (Total Helium)
form
gas
impurities
<1% Total others
mass shift
M-1
SMILES string
[3He]
InChI
1S/He/i1-1
InChI key
SWQJXJOGLNCZEY-BJUDXGSMSA-N
General description
Helium-3He 99.8 atom % is a high-purity isotope product with a unique chemical profile that belongs to the class of isotopes. Produced by Sigma-Aldrich, we are committed to providing quality isotope products and a reliable supply chain. Available in industrial and pre-pack quantities.
Application
- Radioligand binding assays in drugdiscovery
- Groundwater dating and hydrology research
- Self-luminous applications requiring long half-life
- Pharmaceutical formulation development
- Groundwater dating and hydrology research
- Self-luminous applications requiring long half-life
- Pharmaceutical formulation development
Features and Benefits
Features
Benefits
- High-quality deuterated solvent for NMR.
- Maintains stability under various conditions.
- Optimized for use in spectroscopic studies.
- Ensures minimal interference in analytical methods.
Benefits
- Drives innovation in therapeutic development.
- Reduces time to market for new treatments.
- Increases patient engagement and satisfaction.
- Facilitates collaboration with research institutions.
Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact
Stable Isotopes Customer Service.
Stable Isotopes Customer Service.
All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
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Ta pozycja | |||
|---|---|---|---|
| description 99.8 atom % | description 99.95 atom %, 99.9% (CP) | description 99.9999 atom %, 99.995% (CP) | description 99.95 atom %, 99.995% (CP) |
| mass shift M-1 | mass shift M-1 | mass shift M-1 | mass shift M-1 |
| isotopic purity 99.8 atom % | isotopic purity 99.95 atom % | isotopic purity 99.9999 atom % | isotopic purity 99.95 atom % |
| assay ≥99% (Total Helium) | assay 99.9% (CP), ≥99.9% (Total Helium) | assay 99.995% (CP) | assay 99.995% (CP) |
| form gas | form gas | form gas | form gas |
| impurities <1% Total others | impurities <0.1% Total others | impurities <0.005% Total others | impurities <0.005% Total others |
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signalword
Warning
hcodes
pcodes
Hazard Classifications
Press. Gas Compr. Gas
Klasa składowania
2A - Gases
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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