Care, Maintenance and Fault Diagnosis for pH Electrodes

Care, Maintenance and Fault Diagnosis for pH Electrodes is a detailed technical paper which outlines the ways in which to identify and solve electrode faults. Analysts frequently encounter pH measurement problems caused by poor electrode performance. Diagnosis and...

Colour Standards

The measurement of colour is now an exact science. This is due to the simultaneous evolution of high-quality instrumentation, and high-quality standards to calibrate and control this instrumentation. This publication outlines the evolution of colour measurement from...

Stable Low Level Conductivity Standards

Abstract Many scientists are concerned about the virtual non-existence of low-level conductivity standards. Where such standards have been reported, independent studies have shown them to be unstable, nonmatrix compatible or not reaching the low conductivity levels...

The Effect of Temperature on Conductivity Measurement

Abstract The conductivity of all solutions changes as the solutions’ temperature changes. It is a fundamental, practical requirement in the field of conductivity measurement that test measurements taken at different temperatures can be compared. This comparison can be...

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