All Inorganic 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 | Sodium hydroxide TS 50 g/l | EUR 33.00 |
1x | HighPurS - Potassium Chloride (KCl)- min. 99.999%... | EUR 547.00 |
1x | Standard Zinc Stock Solution | EUR 58.00 |
1x | Ammonia buffer TS | EUR 65.00 |
1x | Yttrium Y - 1000 mg/l in diluted HNO3 for ICP | EUR 69.00 |
1x | HighPurS - Ammonium Nitrate (NH4NO3)- min. 99.99+... | EUR 200.00 |
6x | Discount for non-paper Certificate of Analysis | EUR -6.00 |