All Single-Element 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 | Methyl Green-Iodomercurate Paper (Pack of 50) | EUR 171.00 |
2x | Imidazole–Mercury Reagent | EUR 176.00 |
1x | Methylthymol blue mixture (acc. to Ph Eur) | EUR 74.00 |
1x | Mordant Black 11 Triturate R1 (acc. to Ph Eur) | EUR 46.00 |
1x | Methylene Blue Solution (acc. to Ph Eur) | EUR 42.00 |
1x | Ethylene Oxide Solution R4 (acc. to Ph Eur) | EUR 47.00 |
1x | Ammonium Molybdate-Sulfuric Acid Solution | EUR 45.00 |
1x | Formaldehyde Solution (acc. to Ph Eur) | EUR 47.00 |
1x | Ammonium Molybdate Solution R4 (acc. to Ph Eur) | EUR 73.00 |
1x | Ethylene Oxide Stock Solution R2 (acc. to Ph Eur) | EUR 123.00 |
11x | Discount for non-paper Certificate of Analysis | EUR -11.00 |