REFERENCE MATERIAL CERTIFICATE
Reference Material
This certificate is designed in accordance with ISO17034 and ISO Guide 31. This reference material (RM) was designed,produced andverified in accordance with ISO/IEC 17025, ISO 17034 and a registered qualitymanagement system ISO9001.
| Product Name | Hexanoic acid-ethyl ester | |
| Product Code | BW901068 |
|
| Lot Number | 23061554 | |
| CAS No. | 123-66-0 | |
| Mol. Formula | C8H16O2 | |
| Mol. Weight | 144.21 | |
| Certified on | 13Jun 2023 | |
| Expiry Date | 12 Jun 2025 | |
| Storage Temp | 20°C ± 4°C | |
| Specification | 0.5mL | |
| CERTIFIED Purity | CERTIFIED Expanded Uncertainty (U) | Approved by |
| 99.7% | 0.5% |
|
Uncertainty
The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.
The producer certifies that this reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature herei
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