All Miscellaneous 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 | Folin's TS dilute | EUR 502.00 |
| 1x | Sulphate Standard Solution concentrate 0.181% w/v... | EUR 58.00 |
| 1x | PCB 58 CAS:41464-49-7 | EUR 130.52 |
| 1x | Phthalaldehyde TS | EUR 134.00 |
| 4x | Discount for non-paper Certificate of Analysis | EUR -4.00 |