UOP 964-98 is a laboratory test method for evaluating the surface area, pore volume, average pore diameter, and pore diameter distribution of porous materials. For buyers comparing analytical standards, this method is relevant when internal performance depends on material structure and internal porosity rather than only bulk composition. It supports consistent characterization work for technical teams that need dependable data for product comparison, process evaluation, or quality review. UOP 964-98 is especially useful where porous solids are part of refinery, petrochemical, or catalyst-related laboratory workflows.

What is UOP 964-98?

UOP 964-98 is a UOP Test Method focused on measurement of key pore-structure properties in porous materials. The official title shows that it covers surface area, pore volume, average pore diameter, and pore diameter distribution, making it a structured analytical reference for materials characterization. In practice, it is the kind of method laboratory personnel may use when they need a standardized way to describe internal porosity and compare samples with a consistent technical basis. It is a measurement-oriented document designed for analytical use in controlled laboratory settings.

Where is UOP 964-98 used?

This method is commonly used in laboratory environments that support refinery and petrochemical operations, especially where porous materials must be characterized for technical review. Laboratory analysts, analytical chemists, and QA/QC teams may use UOP 964-98 when evaluating catalyst-related materials, adsorbents, or other porous solids that affect process performance. It is also relevant for technical reviewers and process engineers who need reliable pore-structure data for sample comparison, material qualification, or documentation within an industrial testing workflow.

Why is UOP 964-98 important?

UOP 964-98 matters because pore structure can strongly influence how a porous material performs in service, even when its chemistry appears similar. Clear data on surface area and pore distribution helps teams compare materials more consistently, support internal quality control, and document analytical results with greater confidence. For organizations that rely on porous materials in processing or product development, the method provides a practical basis for technical decisions. UOP 964-98 helps reduce ambiguity in laboratory reporting and supports more dependable sample evaluation.

• Surface area characterization
• Pore volume evaluation
• Average pore diameter measurement
• Pore diameter distribution analysis
• Laboratory QA/QC support
• Refinery and petrochemical sample review