Verifying purity, performance, and safety through accredited solvents and aromatic testing services.
Solvents and aromatics are foundational to chemical processing, manufacturing, and industrial cleaning in the technical energy market. Our Houston-based laboratory delivers expert solvents and aromatic testing services using methods on our PJLA ISO/IEC 17025 scope of accreditation (Certificate L25-276), including color, acidity, nonvolatile matter, odor, refractive index, copper corrosion and GC composition, for customers across the US and international markets.
Methanol Purity
Methanol is critical for industrial synthesis and technical processing. Our accredited testing confirms methanol quality for high-volume batches in the refinery and synthesis sectors.
Accredited Parameters
- Analysis of methanol by GC (ASTM E346)
- Permanganate time (ASTM D1363)
- Color, Pt-Co scale (ASTM D1209)
- Nonvolatile matter (ASTM D1353)
Ethanol Testing
Ethanol is a critical fuel-blending alcohol and renewable energy solvent used in E10, E15, and E85 gasoline blends and industrial applications. Our ISO/IEC 17025 accredited solvents and aromatic testing services verify ethanol content, pHe, and inorganic contaminant levels for denatured fuel ethanol and gasoline-ethanol blends.
Accredited Parameters
- Ethanol & methanol content in fuels (ASTM D5501)
- pHe of denatured fuel ethanol (ASTM D6423)
- Inorganic sulfate & chloride in fuel ethanol (ASTM D7328)
- Higher alcohols & volatile impurities (EN 15721)
Toluene Assessment
Toluene is a vital solvent for coatings and chemical manufacturing. We provide technical solvents and aromatic testing services focusing on visual quality and identifying trace residues or corrosive sulfur species that impact safe industrial handling.
Accredited Parameters
- Copper corrosion by industrial aromatic hydrocarbons (ASTM D849)
- Color, Pt-Co scale (ASTM D1209)
- Sulfur compounds by GC-PFPD (ASTM D5623)
- Nonvolatile matter (ASTM D1353)
Benzene Testing
Benzene is a fundamental aromatic hydrocarbon in the BTX group, used as a petrochemical feedstock and industrial solvent for refineries and chemical manufacturers. Our accredited testing checks color, refractive index, copper corrosion and nonvolatile matter in benzene.
Accredited Parameters
- Visual appearance & color grading (ASTM D1209)
- Refractive index — chemical identity verification (ASTM D1218)
- Copper strip corrosion by industrial aromatic hydrocarbons (ASTM D849)
- Non-volatile residue and contaminant screening (ASTM D1353)
Xylene Quality
Xylene is a key ingredient in technical inks and industrial cleaning agents. Our solvents and aromatic testing services verify residue and corrosion characteristics to ensure batch-to-batch product consistency and safe use suitability for coatings manufacturers.
Accredited Parameters
- Copper corrosion by industrial aromatic hydrocarbons (ASTM D849)
- Color, Pt-Co scale (ASTM D1209)
- Refractive index (ASTM D1218)
- Nonvolatile matter (ASTM D1353)
Styrene Precursors
Styrene quality is paramount for resin and polymer production. Our solvents and aromatic testing services assist in validating clarity, residue levels, and corrosion tendencies in high-purity monomers, supporting the technical US polymer manufacturing chain.
Accredited Parameters
- Color, Pt-Co scale (ASTM D1209)
- Refractive index (ASTM D1218)
- Nonvolatile matter (ASTM D1353)
- Copper corrosion by industrial aromatic hydrocarbons (ASTM D849)
Hexane Extraction
Hexane is utilized extensively in technical extraction and processing applications. Our solvents and aromatic testing services confirm refractive index consistency and residue levels required to maintain efficiency and safety in industrial extraction systems.
Accredited Parameters
- Hydrocarbon composition incl. benzene by GC-FID (ASTM D8150)
- Refractive index (ASTM D1218)
- Nonvolatile matter (ASTM D1353)
- Sulfur compounds by GC-PFPD (ASTM D5623)
Acetone Standards
Acetone is a rapid-evaporating solvent used in technical cleaning and chemical formulation. Our solvents and aromatic testing services validate residue levels and quality to support high-speed production lines and high-purity medical-grade applications.
Accredited Parameters
- Permanganate time (ASTM D1363)
- Color, Pt-Co scale (ASTM D1209)
- Acidity (ASTM D1613)
- Nonvolatile matter (ASTM D1353)
Propylene Testing
Propylene is a key light olefin used as petrochemical cracker feedstock and in polymer production. Our solvents and aromatic testing services verify hydrocarbon composition and copper corrosion for refinery and chemical plant supply streams requiring specification compliance.
Accredited Parameters
- Hydrocarbon composition by GC — propylene quantification (ASTM D2163)
- Copper strip corrosion by liquefied petroleum gases (ASTM D1838)
- Light hydrocarbon impurities by GC (ASTM D2163)
Advanced Lab Instrumentation & Logistics
Our solvents and aromatic testing services are powered by high-precision technical analyzers to ensure absolute chemical compliance for US industrial facilities.
Analytical Tech (GC-FID)
We use GC-FID, GC-MS and GC-PFPD systems for accredited composition and sulfur compound analysis within our solvents testing scope.
Houston Port Logistics
Strategically located near major Gulf Coast energy hubs, we offer specialized courier services for rapid solvents and aromatic testing services sample intake.
Technical Calibration
All laboratory instrumentation is calibrated according to NIST-traceable standards, providing a verified baseline for our analytical reports.
Technical Standards & Methodology
Appearance & Color
Accredited visual grading (ASTM D1209) used to detect oxidation and contamination in technical solvent streams.
Refractive Index
Standardized measurement (ASTM D1218) for verifying chemical formulation integrity and identification of industrial solvents.
Copper Corrosion
Copper strip corrosion by industrial aromatic hydrocarbons (ASTM D849) for metal handling and delivery systems.
Nonvolatile Matter
Residue after evaporation for volatile solvents (ASTM D1353) to verify solvent cleanliness for production.
Halogenated Solvents
Appearance (ASTM D3741) and nonvolatile matter (ASTM D2109) of halogenated organic solvents and their admixtures.
Acidity & Odor
Acidity (ASTM D1613) and odor (ASTM D1296) of volatile solvents and chemical intermediates.
Why Choose Our Solvents and Aromatic Testing Services
Accredited Precision
Our accredited results use only methods listed on our PJLA ISO/IEC 17025 scope.
Industrial Suitability
We provide consistent chemical evaluations to support specialized needs, from resins and extraction to manufacturing solvents.
US Asset Protection
Clear reporting and fast turnaround designed to minimize downtime for technical facilities utilizing our solvents and aromatic testing services.
Solvents and Aromatic Testing Services Summary
Technical solvents and aromatics require rigorous quality checks to support safe and consistent use in industrial applications. By applying accredited methods for color, acidity, nonvolatile matter, refractive index, copper corrosion and GC composition, our Houston-based petroleum testing lab provides the dependable results required for chemical compliance.
Frequently Asked Questions: Solvents and Aromatic Testing Services
Why is refractive index critical for solvent purity analysis?
What ASTM standards govern industrial solvent quality checks?
How can I detect residues in high-purity aromatics like Styrene?
How fast are results delivered for solvent testing?
Certify Your Chemical Purity
Need reliable solvents and aromatic testing services for your US operations? Contact our technical experts in Houston today for a custom quote or technical sample submission guide.
Contact Technical Specialist