Germanium ICP Standard CAS 7440-56-4
| CAS No. | 7440-56-4 |
| Molecular Formula | Ge |
| Molecular Weight | 72.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Germanium ICP Standard 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.
CATO supplies Germanium ICP Standard (CAS 7440-56-4), a certified reference material (molecular formula Ge, MW 72.64 g/mol) for analytical method development and quality control.
Based on its molecular formula Ge, Germanium ICP Standard contains an inorganic composition; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 72.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | Ge |
| Molecular Weight | 72.64 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.) | 1959 |
Related Germanium Standards
- 15034-58-9 Germanium, isotope of mass 73 73Ge Germanium-73 (CAS 15034-58-9)
- 13982-21-3 Germanium, isotope of mass 72 (CAS 13982-21-3)
- 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)
Recommended Standards
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Why CATO?
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