| CAS No. | 7440-48-4 |
| Molecular Formula | Co |
| Molecular Weight | 58.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 58.93 g/mol gives Co Standard Solution distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Co Standard Solution (CAS 7440-48-4), molecular formula Co and molecular weight 58.93 g/mol, is a CATO reference standard with documented purity and traceability.
Co Standard Solution (Co) contains an inorganic composition. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.
As a certified reference material (CRM), Co Standard Solution 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.
| Molecular Formula | Co |
| Molecular Weight | 58.93 g/mol |
| Purity | 1000μg/mL in 5% HNO3 |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |