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 | PCB 209 [CAS:2051-24-3] 10 ug/ml in n-Hexane | EUR 23.00 |
1x | Potassium (K+) 1000 mg/l in H2O for IC | EUR 87.00 |
1x | Phosmet [CAS:732-11-6] 100 ug/ml in Cyclohexane | EUR 19.00 |
1x | Potassium Permanganate Solution | EUR 37.00 |
1x | Methamidophos [CAS:10265-92-6] 100 ug/ml in Aceto... | EUR 29.00 |
1x | Potassium (K+) 1000 mg/l in H2O for IC | EUR 42.00 |
1x | Tris-sodium acetate buffer solution pH 8.0 | EUR 65.00 |
7x | Discount for non-paper Certificate of Analysis | EUR -7.00 |