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pH 4.01 Calibration Buffer Solution Sachets, Hanna Instruments™
Premium quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis that is ideal or users that do not calibrate frequently.
Brand: Hanna Instruments HI70004C
| Quantity | 20 mL |
|---|
This item is not returnable.
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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
| Undesignated | |
| Liquid | |
| Aqueous Buffer Solution | |
| 25Pack |
| 4.01 | |
| 20 mL | |
| Odorless | |
| Yes |
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