UOP 627-85 is a laboratory test method for Silica and Sodium in Water Glass, designed to support technical evaluation of this material in industrial and quality-control settings. For buyers comparing standards for chemical analysis, this UOP method provides a clear reference for checking key components associated with water glass. It is especially relevant where accurate composition review matters for product specification, incoming material inspection, or internal documentation. UOP 627-85 helps laboratory teams and technical reviewers align testing practice with a recognized UOP standard for this specific material.

Purpose of UOP 627-85

The purpose of UOP 627-85 is to establish a standardized analytical approach for determining silica and sodium in water glass. As a UOP Test Method, it serves as a reference for measurement-focused laboratory work rather than general product description. This makes it useful for professionals who need a consistent basis for composition checks, method selection, or specification review. In practice, the method supports chemical analysis workflows where knowing the silica and sodium content of water glass is important for product characterization and technical decision-making.

Laboratory use of UOP 627-85

UOP 627-85 is typically used in laboratory environments where water glass composition must be checked for quality assurance, formulation review, or material verification. It may be relevant to analytical chemists, laboratory analysts, refinery or petrochemical QA/QC teams, and technical reviewers who handle chemical raw materials or process-related samples. Because the method focuses on silica and sodium, it fits work where composition control and documentation are important for consistent results and informed acceptance decisions. UOP 627-85 supports organized lab workflows centered on defined analytical testing.

Practical importance of UOP 627-85

The practical value of UOP 627-85 lies in giving teams a recognized method for evaluating two important constituents in water glass. That can improve consistency across testing events, support clearer comparison of supplier or batch material, and strengthen internal records used for quality review. For organizations that rely on dependable analytical documentation, this method helps reduce ambiguity in composition assessment and supports more confident technical decisions. UOP 627-85 is therefore useful where reliable laboratory data is needed for routine control or product evaluation.

• Silica and sodium measurement focus
• Water glass composition review
• Laboratory quality control support
• Analytical chemistry reference method
• Useful for QA/QC and technical review teams
• Supports specification and documentation checks