Practical Guide: pH Calibration at 7 and Redox Calibration at 650mV using Calibration Solutions.

Client:
I need a solution for pH calibration at 7 and redox at 650mv

Technical Advisor:
Hello, please wait a moment.

Technical Advisor:
Here is the link for the pH7 buffer calibration solution: https://sonde-ph-redox-piscine.fr/solution-etalonnage-tampon-piscine/617-solution-d-%C3%A9talonnage-tampon-ph7.html

Technical Advisor:
And here is the link for the 650mv buffer calibration solution: https://sonde-ph-redox-piscine.fr/solution-etalonnage-tampon-piscine/620-solution-d-%C3%A9talonnage-tampon-650-mv.html