All Single-Element Standards are Certified Reference Materials, produced and calibrated under CPAchem's quality system that is:
- ISO 9001 certified.
- accredited according to ISO/IEC 17025 - Testing
- accredited according to ISO 17034 - Reference Material Producer
| 1x | 4-Androstene-3,17-dione CAS:63-05-8 EC:200-554-5 | EUR 38.12 |
| 1x | 2,5-Dimethylstyrene CAS:2039-89-6 EC:218-028-9 | EUR 74.20 |
| 1x | (3aR)-(+)-Sclareolide CAS:564-20-5 EC:209-269-0 | EUR 141.30 |
| 1x | 2,5-Dichlorotoluene CAS:19398-61-9 EC:243-032-2 | EUR 33.03 |
| 1x | 2,5-Dimethylbenzaldehyde CAS:5779-94-2 EC:227-303... | EUR 51.20 |
| 1x | ASTM Method D5134 Column Evaluation Mixture (set ... | EUR 315.00 |
| 1x | 2-Phenylpropionaldehyde CAS:93-53-8 EC:202-255-5 | EUR 39.43 |
| 1x | 3-Hydroxybenzotrifluoride CAS:98-17-9 | EUR 50.82 |
| 1x | High purity deionised water | EUR 48.00 |
| 1x | 2,4,5-Trimethylbenzaldehyde CAS:5779-72-6 | EUR 63.53 |
| 1x | 2,4,5-Trimethylaniline CAS:137-17-7 EC:205-282-0 | EUR 104.18 |
| 1x | 2,4-Dichloro-3,5-dinitrobenzotrifluoride CAS:2909... | EUR 62.25 |
| 1x | (±)-Hesperetin [CAS:520-33-2] | EUR 80.04 |
| 13x | Discount for non-paper Certificate of Analysis | EUR -13.00 |