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Fractional Determination of Hydrofluoric Acid and Nitric Acid for Semiconductor Process Control
Precise control of hydrofluoric acid (HF) and nitric acid (HNO3) concentrations is essential for semiconductor wet-process chemistry and advanced surface treatment applications. Learn how the Hiranuma COM-A19 automatic potentiometric titrator provides accurate fractional acid determination for demanding industrial laboratories.

Fractional Determination of Hydrofluoric Acid and Hydrochloric Acid for Surface Treatment Processes
Automated potentiometric titration for precise determination of hydrofluoric acid (HF) and hydrochloric acid (HCl) in semiconductor and surface-treatment process applications using the Hiranuma COM-A19 titrator.

Determination of Alkaline Component in Photoresist Remover – COM-A19 Titrator |JM Science
"This application note shows how the COM-A19 Automatic Titrator measures TMAH and carbonates in photoresist remover solutions, providing accurate and reliable results for semiconductor manufacturing processes."



