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pH 4.01 Calibration Buffer Solution Sachets, Hanna Instruments™
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Quantity:
20 mL
Packaging:
25Pack
Description
- Premium quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis
- Temperature chart of the actual pH value at various temperatures printed on each sachet
- pH 4.01 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware
- In a temperature controlled environment monitored with certified thermometers
- Reported values are accurate to +/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs)
- Ideal for users that do not calibrate frequently
- Ideal for field use due to portability
Specifications
Specifications
| Color | Undesignated |
| pH | 4.01 |
| Physical Form | Liquid |
| Quantity | 20 mL |
| Formulation | Aqueous Buffer Solution |
| Odor | Odorless |
| Packaging | 25Pack |
| Traceability to NIST | Yes |
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