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If you're looking for a high-quality pH calibration buffer, the Hanna Instruments HI7007-050 GroLine pH 7.01 Calibration Buffer (500 mL) is an excellent choice. This buffer is NIST traceable and comes with a Certificate of Analysis, ensuring that its accuracy is reliable and consistent.
The bottle is clearly labeled with its lot number and expiration date, and features an air-tight, tamper-proof seal that guarantees its quality. You can trust that this pH calibration buffer will give you the results you need without any uncertainty or confusion.
Hanna's technical calibration buffers are formulated to have an expiration of five years from the date of manufacture for an unopened bottle. This means that you can rely on this calibration buffer to remain accurate for a long time if stored properly.
In addition to its excellent quality, this pH calibration buffer is also supplied with a Certificate of Analysis that confirms its accuracy to within +/- 0.02 pH @ 25°C. The temperature chart of the actual pH value at various temperatures is printed on each bottle, making it easy to determine the correct pH value based on the current temperature.
Overall, the Hanna Instruments HI7007-050 GroLine pH 7.01 Calibration Buffer (500 mL) is an indispensable tool for anyone who needs to maintain accurate pH readings. With its reliable performance and long shelf life, you can trust this calibration buffer to give you the results you need every time.
The bottle is clearly labeled with its lot number and expiration date, and features an air-tight, tamper-proof seal that guarantees its quality. You can trust that this pH calibration buffer will give you the results you need without any uncertainty or confusion.
Hanna's technical calibration buffers are formulated to have an expiration of five years from the date of manufacture for an unopened bottle. This means that you can rely on this calibration buffer to remain accurate for a long time if stored properly.
In addition to its excellent quality, this pH calibration buffer is also supplied with a Certificate of Analysis that confirms its accuracy to within +/- 0.02 pH @ 25°C. The temperature chart of the actual pH value at various temperatures is printed on each bottle, making it easy to determine the correct pH value based on the current temperature.
Overall, the Hanna Instruments HI7007-050 GroLine pH 7.01 Calibration Buffer (500 mL) is an indispensable tool for anyone who needs to maintain accurate pH readings. With its reliable performance and long shelf life, you can trust this calibration buffer to give you the results you need every time.
