Potentiometric & Automated Titration Applications
Potentiometric titration is a widely used analytical technique in which the titration endpoint is determined by measuring changes in electrode potential rather than relying on visual indicators. This approach enables objective and reproducible endpoint detection, even in colored, turbid, viscous, or opaque samples.
Automated titration systems further enhance potentiometric methods by automating titrant delivery, endpoint detection, and result calculation. Compared with manual titration techniques, automated systems provide:
• Improved accuracy and repeatability
• Reduced operator dependency
• Clear titration curves and data traceability
• Greater suitability for regulated and high-throughput laboratory environments
These advantages make potentiometric titration particularly valuable in quality control and production laboratories where consistency and documentation are essential.
Common Potentiometric Applications
Potentiometric and automated titration methods are commonly applied to:
• Acid value determination
• Salt and chloride analysis
• Peroxide value measurement
• Mercaptan (thiol) determination in fuels
• Surfactant and detergent analysis
• Multi-parameter sequential titrations
Explore Applications by Industry
Application notes are organized by industry to demonstrate real-world implementation:
→ Food & Beverage Applications
→ Petroleum & Fuels Applications
→ Chemical & Surfactant Applications
→ Industrial Process Applications
Instrument Platforms for Potentiometric Applications
JM Science potentiometric applications are validated using Hiranuma automated titration systems designed for reproducibility, flexibility, and scalability in routine laboratory environments.
Primary validation platform:
Hiranuma Potentiometric Titrator COM-A19 (formerly Aquacounter)
Streamlined configuration option:
Hiranuma Potentiometric Titrator COM-28S (formerly Aquacounter)
Hiranuma Semi-automated Budget Titrator UCB-3000 (formerly Aquacounter)
→ View Potentiometric Titrators
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