1. Core positioning: Precise monitoring instrument for strong acid acidity and pH transition points.
2. Technical core: Using phenolphthalein as an indicator, titrate to the endpoint of pH about 8.3, and specifically determine the acidity composed of strong acids (such as hydrochloric acid and sulfuric acid). Not sensitive to weak acids (such as carbonic acid), provide more targeted data.
3. Customer value: Plays an irreplaceable role in situations where precise differentiation between strong acidity and total acidity is required. It is crucial for monitoring strong acid leaks, controlling specific chemical reaction processes, and optimizing advanced wastewater treatment processes.
4. Typical applications: ion exchange process regeneration of waste liquid, specialty chemical production processes, laboratory waste liquid treatment, environmental emergency monitoring.