All Organic Solutions 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 | Total Acid Number (TAN) - 20 mgKOH/g | EUR 198.00 |
| 1x | Total Acid Number (TAN) - 1.5 mgKOH/g | EUR 198.00 |
| 1x | Phthalate buffer TS pH 4.0 | EUR 68.00 |
| 1x | Chemical Oxygen Demand COD 300 mg/l Calibration S... | EUR 111.00 |
| 1x | Water carbon-dioxide-free and ammonia-free R | EUR 60.00 |
| 1x | Water R | EUR 89.00 |
| 1x | Conductivity Standard 15 uS/cm at 25 C in 30% n-p... | EUR 76.00 |
| 1x | Phthalate buffer TS pH 3.5 | EUR 68.00 |
| 1x | Alkalinity, CaCO3 500 mg/L Calibration Standard | EUR 83.00 |
| 1x | Sodium hydroxide - concentrate to make 1L 0.01M (... | EUR 27.00 |
| 1x | Water, ammonia-free, R | EUR 58.00 |
| 1x | Conductivity Standard 150000 uS/cm at 25 C | EUR 87.00 |
| 12x | Discount for non-paper Certificate of Analysis | EUR -12.00 |