Conditioning and storage solution for ISE sensors
The internal glass pH element of the ammonia ISE requires conditioning to ensure the sensing glass remains hydrated.
The ammonia ISE (HI4101) can also remain assembled and stored in the HI4001-45 solution for short term storage purposes.
The conditioning and storage solution is necessary to keep the glass pH sensing element hydrated in order to accurately measure ammonia concentrations. The HI4001-45 is a 500 mL bottle of conditioning and storage solution that ensures optimum measurement performance from the HI4101 ammonia ISE.

