13982-21-3 Germanium, isotope of mass 72 CAS 13982-21-3
| CAS No. | 13982-21-3 |
| Molecular Formula | [72Ge] |
| Molecular Weight | 71.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an inorganic composition, 13982-21-3 Germanium, isotope of mass 72 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 71.92 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
13982-21-3 Germanium, isotope of mass 72 (CAS 13982-21-3) is a high-purity analytical reference standard with the molecular formula [72Ge] and a molecular weight of 71.92 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 13982-21-3 Germanium, isotope of mass 72 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | [72Ge] |
| Molecular Weight | 71.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |
Related Germanium Standards
- Germanium ICP Standard (CAS 7440-56-4)
- 15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 (CAS 15034-58-9)
- 15034-59-0 Germanium, isotope of mass 74 74Ge Germanium-74 (CAS 15034-59-0)
- Germanium tetroxide (CAS 1310-53-8)
- germanium sulfide (CAS 12025-32-0)
- 865-52-1 Germanium, tetramethyl- Tetramethylgermanium 4-04-00-04282 (Beilstein Handbook Reference) BRN 3660066 EINECS 212-745-0 TL 81 (CAS 865-52-1)
- Germanium disulfide (CAS 12025-34-2)
- germanium dichloride-dioxane complex (CAS 10060-11-4)
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Why CATO?
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