Our pH buffer solution can be used to calibrate almost any brand of pH meter.
pH 7.00 Buffer Solution is simple to use, NIST traceable, and provides quick calibration use for instruments that require extremely accurate pH monitoring. QA Supplies pH Buffer Solutions are color coded for easy detection; the pH 7.00 Buffer Solution (500mL) is color coded yellow.
- Color coded yellow
- Traceable to NIST
- 500 mL bottle
- pH 7.00 ±0.01 @ 25°C