UOP 825-20 is a laboratory method for determining monoethanolamine content in solutions by color indicator titration. It is intended for technical teams that need a practical way to assess amine concentration in solution samples and support routine quality checks, process monitoring, or method comparison. For refineries, petrochemical labs, and analytical groups working with amine-containing streams, this standard helps provide a consistent basis for evaluation and documentation. UOP 825-20 is especially relevant where reliable solution analysis is needed to support operating decisions and maintain product or process control.

Overview of UOP 825-20

This UOP Test Method focuses on a measurement-based analytical determination using color indicator titration. The method title indicates a direct laboratory approach for monoethanolamine content in solutions, which makes it useful where a defined concentration needs to be checked against an internal specification or process target. UOP 825-20 is suitable for professionals who need a recognized technical reference for amine solution analysis, including laboratory analysts and quality reviewers. As a product page standard, it supports method selection and documentation for routine petroleum and chemical testing workflows.

Laboratory use of UOP 825-20

In practice, UOP 825-20 may be used in refinery and chemical laboratory settings where monoethanolamine solutions are prepared, handled, or monitored. It can support analytical chemists, lab technicians, and QA/QC personnel who review solution strength, confirm batch consistency, or compare results across testing events. The method is also relevant for technical teams evaluating amine-based process materials and maintaining records for laboratory control. Because it is based on titration with a color indicator, it fits established wet-chemistry workflows in facilities that rely on straightforward bench analysis.

Why UOP 825-20 matters in day-to-day work

UOP 825-20 matters because monoethanolamine content can affect how a solution performs in routine processing and laboratory control. A consistent analytical method helps teams compare results over time, verify formulation or makeup conditions, and support clearer quality documentation. For day-to-day work, that means better confidence in sample review, fewer ambiguities during technical checks, and a stronger basis for decision-making by laboratory analysts and refinery QA/QC groups. UOP 825-20 also helps standardize reporting when several teams need to work from the same test reference.

• Monoethanolamine solution analysis
• Color indicator titration method
• Routine laboratory measurement
• Refinery and chemical QA/QC support
• Batch consistency and sample review
• Technical documentation reference