All Conductivity Standard 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 | Hydrocarbons Standard Solution 4 components 100m... | EUR 56.00 |
| 1x | Copper (II) Sulphate 0.1M (0.1N) Noncertified | EUR 32.00 |
| 1x | Pt-Co/ Hazen 500 Colour Reference Standard | EUR 206.00 |
| 1x | Alphamethrine (Alpha-Cypermethrine) [CAS:67375-30... | EUR 19.00 |
| 1x | Silver Nitrate 0.01M (0.01N) | EUR 53.00 |
| 1x | Sodium Thiosulphate 1M (1N) | EUR 81.00 |
| 1x | Benzene [CAS:71-43-2] 1000ug/ml in Methanol | EUR 30.00 |
| 1x | Benzo(k)fluoranthene [CAS:207-08-9] 100 ug/ml in ... | EUR 24.00 |
| 1x | Sulphuric Acid 0.5M (1N) | EUR 41.00 |
| 1x | LC Multiresidue Pesticide Standard (Mix 10) - 1 c... | EUR 23.00 |
| 1x | Sodium Hydroxide 0.1M (0.1N) | EUR 42.00 |
| 1x | EDTA - concentrate to make 1L 0.05M solution | EUR 34.00 |
| 1x | Sodium Chloride 1M (1N) | EUR 87.00 |
| 1x | Buprofezin [CAS:69327-76-0] 100ug/ml in Acetone | EUR 27.00 |
| 1x | Potassium Chromate 1/30M (0.0333M) | EUR 85.00 |
| 15x | Discount for non-paper Certificate of Analysis | EUR -15.00 |