Redox test solution 220 mV

GRP 100

220 mV redox test solution for checking the functionality of ORP electrodes at a defined reference potential.
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Introduction

GRP 100 is a 220 mV (@ 25 °C) redox test solution for checking the functionality of ORP electrodes. It provides a defined reference potential that supports quick and reliable functional testing of the electrode during routine use. The solution is suitable for laboratory, service, and field applications where the proper condition and response of ORP electrodes need to be verified.

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