These solutions are produced according to the specifications given in chapter 4.1 of Ph. Eur.. Each bottle is accompanied by a certificate of Analysis.
1x | Potassium dihydrogen phosphate TS 0.05 mol/l pH 4... | EUR 52.00 |
1x | Conductivity Standard 300000 uS/cm at 25 C | EUR 83.00 |
1x | Chromium Cr - 10 g/l in diluted HNO3 for ICP | EUR 69.00 |
3x | Discount for non-paper Certificate of Analysis | EUR -3.00 |