Fractional Determination of Hydrofluoric Acid and Nitric Acid for Semiconductor Process Control

Fractional Determination of Hydrofluoric Acid and Nitric Acid for Semiconductor Process Control

Application Notes

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.

COM-A19 Automatic/Potentiometric Titrator

Fractional Determination of Hydrofluoric Acid and Hydrochloric Acid for Surface Treatment Processes

Application Notes

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.

Acid and Total Acid Control in Phosphate Baths Using Potentiometric Titration

Acid and Total Acid Control in Phosphate Baths Using Potentiometric Titration

Application Notes

Accurate control of free acid and total acid is essential for consistent phosphate coating performance. Learn how automated titration improves repeatability and process control.

Chloride Determination in Plating Baths Using Silver Nitrate Titration

Chloride Determination in Plating Baths Using Silver Nitrate Titration

Application Notes

Accurate chloride determination is essential for maintaining plating bath performance and coating quality. Learn how automated silver nitrate titration improves consistency and reduces operator variability.

Potentiometric titration assay of pharmaceutical compounds in laboratory

Assay of Pharmaceutical Compounds by Potentiometric Titration

Application Notes

Potentiometric titration is widely used for the assay of pharmaceutical compounds, providing accurate and reproducible results for quality control and regulatory compliance.

potentiometric titration for chloride determination in pharmaceutical formulations

Chloride Determination in Pharmaceutical Formulations

Application Notes

Chloride determination in pharmaceutical formulations is essential for quality control and regulatory compliance. Potentiometric titration provides a reliable and accurate method for chloride analysis in complex samples.

non-aqueous-titration-pharmaceutical-analysis.jpg

Non-Aqueous Titration of Drug Substances

Application Notes

Non-aqueous titration is widely used for the assay of pharmaceutical drug substances that are not suitable for aqueous analysis. Potentiometric titration provides accurate and reliable results for these challenging compounds.

Anionic Surfactant Determination in Detergents Using a Surfactant-Specific Electrode

Anionic Surfactant Determination in Detergents Using a Surfactant-Specific Electrode

Application Notes

Accurate anionic surfactant determination in detergents using a surfactant-specific electrode (SU-091). Improve QC precision with automated titration.

Salt Content Analysis in Soy Sauce Without Potassium Chromate | Automated Titration

Salt Content Analysis in Soy Sauce Without Potassium Chromate | Automated Titration

Application Notes

Eliminate hazardous chromate methods for soy sauce salt analysis. This potentiometric titration method delivers precise, automated results with no visual endpoint errors.

Determination of Alkaline Components in Photoresist Remover Solutions by Titration

Determination of Alkaline Components in Photoresist Remover Solutions by Titration

Application Notes
Determination of alkaline components such as TMAH and carbonates in photoresist remover solutions using automated titration for reliable semiconduc...
Conductivity Measurement of Citrate Solutions by Titration

Conductivity Measurement of Citrate Solutions by Titration

Application Notes
Conductivity Measurement of Citrate Solutions by Titration Conductivity measurement of citrate-containing solutions can be performed using titrati...
Bromine Index in Organic Solvents

Bromine Index in Organic Solvents

Application Notes
Bromine index determination is an important quality control parameter for organic solvents, providing insight into the level of unsaturation and po...