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. 1967 Jun 9;156(3780):1378-9.
doi: 10.1126/science.156.3780.1378.

Calcium-selective electrode with liquid ion exchanger

J W Ross

Calcium-selective electrode with liquid ion exchanger

J W Ross. Science. .

Abstract

A simple calcium-selective electrode has been developed which is capable of measuring calcium ion activity in the presence of many common interfering ions. The electrode utilizes a liquid ion exchanger membrane containing the calcium salt of a disubstituted phosphoric acid.

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