$168.00
Call and check on stock
HI4004-45 is a 500 mL bottle of conditioning and storage solution made specifically for Hanna’s calcium liquid membrane ion selective electrodes (ISEs).
The organic polymer membrane of the calcium ISE can be conditioned in HI4004-45 solution before calibration. The calcium ISE can also remain assembled and stored in the HI4004-45 solution for short term storage purposes.
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