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Isotope |
Natural abundance (atom %) |
Form |
Isotopic enrichment (atom %) |
| Ar-36 | 0.34 | Gas | >= 99.5 |
Isotope |
Natural abundance (atom %) |
Form |
Isotopic enrichment (atom %) |
| Ar-38 | 0.06 | Gas | >= 95.0 |
Isotope |
Natural abundance (atom %) |
Form |
Isotopic enrichment (atom %) |
| Ar-40 | 99.6 | Gas | >= 99.95 |
| Contact |
Oak Ridge National Laboratory Isotope Business Office Call: (865) 574-6984 Fax: (865) 574-6986 email: isotopes@ornl.gov |
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