PH 9 buffer solution for blue pH meters 250 ml. The XS Basic solutions, proposed by Agritechstore, are traceable to the IUPAC pH scale, through an uninterrupted chain of comparisons directly to the Standard Reference Materials NIST.
Each solution is combined with the Certificate of Analysis which guarantees quality, traceability and accuracy. To be used daily to check the sensors and your settings.
Features: • 250 ml ergonomic bottle with built-in calibration compartment with a table of values according to the temperature for an accurate calibration;
• Economical, the right amount is used for calibration;
• Colored for easy identification;
• Immune to microorganisms;
• Validity guaranteed 24 months;
• The certificate shows the real value and the expiry date;
• available certificates of analysis;
| Technical specifications |
| package | 250 ml |
| PH value (25 ° C) | 9.00 |
| Accuracy | ± 0.02 |
| Color | Blue |
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