UOP 1022-18 is a laboratory determination method for measuring trace carbonyl sulfide and hydrogen sulfide in polymer grade ethylene and propylene by gas chromatography mass spectrometry. It is designed for buyers who need a standardized reference for assessing very low-level sulfur contaminants in light olefin streams, where small variations can affect product quality and downstream use. For refinery and petrochemical laboratories, this kind of method supports consistent analysis, technical review, and quality verification when evaluating polymer grade feedstocks and comparing sample results across runs or sites.

What does UOP 1022-18 measure?

UOP 1022-18 focuses on the determination of trace carbonyl sulfide and hydrogen sulfide in polymer grade ethylene and propylene. As a UOP determination method, it is centered on measurement rather than process operation, giving laboratories a defined analytical basis for identifying these sulfur species at very low levels. The title indicates the use of gas chromatography mass spectrometry, which makes the method especially relevant for precise laboratory analysis and trace contaminant evaluation. This helps teams work with a repeatable framework for characterizing polymer-grade olefin samples.

Where is UOP 1022-18 used?

This method is commonly used in petrochemical and refinery laboratory environments where polymer grade ethylene and propylene are tested for trace sulfur impurities. Laboratory analysts, analytical chemists, and QA/QC personnel may use UOP 1022-18 to support product verification, incoming sample checks, and technical documentation. It is also relevant for product quality specialists and process teams that rely on consistent analytical data when comparing batches or reviewing material suitability. In practice, it fits workflows that require careful evaluation of light olefin purity.

Why is UOP 1022-18 important?

UOP 1022-18 matters because trace carbonyl sulfide and hydrogen sulfide can influence quality decisions even when present at very low levels. A clear determination method helps laboratories maintain consistency, improve comparison between samples, and support reliable quality control records. For organizations handling polymer grade ethylene and propylene, the method provides practical analytical support for routine testing, specification review, and documentation. That makes it useful for teams that need dependable trace sulfur results for internal decision-making and technical oversight.

• Trace sulfur determination for polymer grade olefins
• Gas chromatography mass spectrometry based analysis
• Ethylene and propylene sample evaluation
• Supports refinery and petrochemical QA/QC
• Useful for laboratory consistency and product review