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Certified Reference Materials

CPAChem Products - Reference pH Buffer

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Reference pH Buffer 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/IEC 17034 - Reference Material Producer

Physico-Chemical CRM > pH Buffer CRM > Reference pH Buffer
1x 1-Methyl-1H-benzotriazole CAS:13351-73-0 EC:236-4... EUR 46.20
1x mono-Butyl phthalate CAS:131-70-4 EC:205-036-2 EUR 46.58
1x Butyl-n-decyl phthalare (technical) CAS:89-19-0 E... EUR 76.53
3x Discount for non-paper Certificate of Analysis EUR -3.00
Positions: 4
Items: 6
For Products: EUR 166.31
For Shipping: EUR 60.00
Total: EUR 226.31

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