US$ 129.99
Nylon lowering rope
6 GPH and 10 GPH
Includes a mixing chamber
Block the bugs—and so much more
Hanna GroLine Storage Solution Size:500 ml Nylon lowering ropeHI70300 023 is a GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or deionized water. The Hanna Instruments storage solution is specifically formulated to
US$ 129.99
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