AN-H-134

Determination of sulfuric acid and phosphoric acid in etching baths using thermometric titration

Summary

Thermometric titration can be used for the ready determination of sulfuric acid and phosphoric acid in acid mixtures. An endpoint for each acid appears on the titration curve that can be used to quantify the respective acid.

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Metrohm Korea Ltd.

서울특별시 송파구 정의로 8길, 9, 5층 (AJ 본관)
05836

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// Etching baths pickling baths

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// Halogens – fluoride, bromide, iodide // Acids – inorganic // Etching baths-pickling baths

Determination of hydrofluoric acid in silicon etch solutions

// Acids – inorganic // Etching baths-pickling baths // Acids – inorganic

Titration of phosphoric, nitric, and acetic acid mixtures

// Plating & galvanics // Etching baths-pickling baths // Acids – inorganic

Online monitoring of sulfuric acid and hydrogen peroxide using Raman spectroscopy

// Peroxides // Etching baths-pickling baths // Acids – inorganic

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