Calcium Ion-Selective Electrode (Ise), Used To Measure Concentration Of Calcium (Ca2 ) In Aqueous Samples, Each

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Combination-style, non-refillable, gel-filled electrodedata from ise gives good indication of hardness of water (as ca2 )used as endpoint indicator in edta-ca/mg hardwater titrationscompatible with labquest™ 2, original labquest, labquest mini, go!Link™, sensordaq™, labpro™, easylink™, ti-nspire lab cradle™ interfacesinterfering ions: pb2 , hg2 , sr2 , cu2 , ni2 electrode resistance: 1 to 4mohmselectrode slope (log voltage vs. Concentration): 28 mv/decademinimum immersion: 1.1 In.Ion-selective electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for middle school or elementary students.