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Certified Reference Materials

CPAChem Products - Color Coded

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Color Coded 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
These pH-buffers are colour coded for simplicity.

Physico-Chemical CRM > pH Buffer CRM > Color Coded
1x Phosphate Buffer pH 7.5, 0.2M (acc. to Ph Eur) EUR 65.00
1x Buffer Solution pH 9.0 (acc. to Ph Eur) EUR 71.00
1x Tris(hydroxymethyl)aminomethane-EDTA buffer solut... EUR 84.00
1x Ammonium Chloride Buffer Solution pH 10.7 EUR 65.00
1x Buffer Solution pH 8.0 (acc. to Ph Eur) EUR 114.00
1x Phosphate-citrate buffer solution pH 5.5 (acc. to... EUR 65.00
1x Sodium Acetate Buffer Solution pH 4.0, 0.1M (acc.... EUR 65.00
7x Discount for non-paper Certificate of Analysis EUR -7.00
Positions: 8
Items: 14
For Products: EUR 522.00
For Shipping: EUR 130.00
Total: EUR 652.00

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