UHV-TDS Contract Analytical Services for Hydrogen Compatibility & Materials Evaluation
Precision Hydrogen Quantification and Outgassing Analysis by TDS Specialists
ESCO, Ltd. offers dedicated contract analytical services using our proprietary Ultra-High Vacuum Thermal Desorption Spectroscopy (UHV-TDS) systems. Designed for materials scientists, component manufacturers, and testing laboratories addressing hydrogen compatibility and embrittlement, our services provide definitive data on hydrogen uptake, release kinetics, and trap sites.
Key Capabilities and Benefits:
• Distinct Separation of Hydrogen States: Accurately separates and quantifies diffusible hydrogen (associated with delayed fracture at ambient temperature) from trapped hydrogen (bound to defects, grain boundaries, and precipitates).
• Broad Temperature Coverage: Covers cryogenic temperatures starting from -100 °C up to ultra-high temperatures of 1,700 °C, suitable for high-strength steels, titanium alloys, high-entropy alloys, and fusion reactor components.
• Ultra-Low Detection Limits: Ultra-high vacuum environment (below 10⁻⁷ Pa background) and quadrupole mass spectrometry ensure high signal-to-noise ratios, capable of detecting trace ppm-level desorption.
• Comprehensive Technical Reporting: Each project includes technical consultation, detailed desorption thermograms, peak deconvolution, and analytical interpretation tailored to your qualification needs.
• Ideal for R&D and Qualification: Perfect for material screening, weld evaluation, electrolyzer component degradation analysis (PTL, bipolar plates), and pilot studies before considering equipment acquisition.
Visit us at Booth 7G37 (Tokyo Pavilion) to discuss your testing requirements, sample geometries, and trial measurement workflows with our technical specialists.





