UOP 614-16 is a petroleum laboratory method for evaluating heptane or toluene insoluble matter in petroleum oils using vacuum filtration. It helps buyers and technical teams understand whether a sample contains insoluble material that may affect product cleanliness, handling, or downstream processing. As a UOP test method, it is relevant when consistent laboratory documentation and comparison of petroleum oil samples are needed. Laboratories, refinery QA/QC personnel, and analytical reviewers may use it to support product assessment and quality verification in routine petroleum testing workflows.

What is UOP 614-16?

UOP 614-16 is a UOP Test Method focused on measuring insoluble matter in petroleum oils with vacuum filtration. Based on the official title, it is intended to evaluate material that does not dissolve in heptane or toluene under the method conditions, providing a practical indicator for sample characterization. This makes it a useful analytical reference for laboratories that need a controlled way to assess insoluble content in petroleum oil samples. UOP 614-16 is typically selected when the goal is clear, repeatable laboratory evaluation tied to petroleum product quality.

Where is UOP 614-16 used?

UOP 614-16 is commonly used in petroleum and refinery laboratory environments where oil samples must be checked for insoluble matter. It can support QA/QC teams, laboratory analysts, and technical reviewers who compare sample cleanliness or verify product condition during routine testing. The method is also relevant in petrochemical or fuel-related sample review when insoluble material may affect handling, storage, or specification decisions. In practice, it fits into laboratory workflows that require straightforward documentation and consistent evaluation of petroleum oils.

Why is UOP 614-16 important?

UOP 614-16 matters because insoluble matter can influence how a petroleum oil performs during storage, processing, or further evaluation. For professional teams, the method helps improve consistency in sample review and gives a clearer basis for comparing materials across batches or test periods. It is especially valuable where laboratory quality control and technical documentation need to be dependable and easy to interpret. By defining a standard approach to vacuum filtration-based assessment, the method supports more confident internal review and product decision-making.

• Heptane or toluene insoluble matter evaluation
• Vacuum filtration laboratory method
• Petroleum oil sample assessment
• QA/QC and analytical review support
• Useful for refinery and lab workflows
• Helps document product cleanliness and consistency