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Ion chromatography of trimethylamine and standard cations in H2O2.

Measurement of hydrogen peroxide trimethylamine and standard cations for semiconductor manufacturing using ion chromatography.

This document presents the results of measuring trimethylamine (TMA) and standard cations in 30% hydrogen peroxide (H2O2) using ion chromatography. The analysis employed inline concentration with matrix removal (MiPCT-ME), followed by measurement with a continuous suppression conductivity detector for cations. It includes details on "analytical methods," "analytical parameters," and "instrument configuration." 【Contents】 ■ Column ■ Solution ■ Analytical method ■ Analytical parameters ■ Instrument configuration

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