| CAS No. | 7440-64-4 |
| Molecular Formula | Yb |
| Molecular Weight | 173.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to an inorganic composition, Yb Standard Solution is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 173.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO supplies Yb Standard Solution (CAS 7440-64-4), a certified reference material (molecular formula Yb, MW 173.04 g/mol) for analytical method development and quality control.
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), Yb 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 | Yb |
| Molecular Weight | 173.04 g/mol |
| Purity | 1000μg/mL in 10% HCl |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |