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Resources

For Ultra-High Purity Applications

Resources For High Purity Applications

Resources supporting high purity applications include brochures, application notes, fast facts, data sheets, solutions flyers, videos, and more.  Visit this page often as it is constantly being updated.  

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High Purity Product Guide
Fuel Cell Hydrogen Solutions
Fuel Cell Hydrogen Solutions
Fuel Cell Hydrogen Solutions

solutions flyers

CRDS application notes

Online Analysis of Helium Tube Trailer Filling
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Cost-Effective Purity Analysis in the Cryogenic Air Separation Process
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Moisture Monitoring in Low-Temp Silicon-Germanium Epitaxy
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Airborne Molecular Contaminant Monitoring in Cleanrooms
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PPT Moisture Detection in Electronic-Grade Bulk Gases
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PPT-Level Analysis of CO, CO2 and CH4 in Semiconductor UHP Gas
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Validating CRDS for Moisture Analysis in Medical Oxygen
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HCl Continuous Emissions Monitoring
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Purity Analysis of Fuel-Cell Hydrogen
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TECHNICAL BULLETINS

Laser Locking and Optimization
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Analyzer Specifications
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Electrostatic Discharge
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Laser Safety
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Moisture Measurement Best Practices Review
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Stability of Zero Calibration
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PRESENTATIONS

High Performance Gas Analysis with CRDS on a New Generation Low-Cost Platform
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Impurity Analysis and Process Monitoring in Pure Carbon Dioxide CO2 with CRDS
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Trace Detection of Carbon Monoxide in Hydrocarbon Feedstock Processing Using CW-CRDS
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Trace Water Vapor Analysis Using CRDS Oscillator Quartz Crystal and Impedance Sensor Technologies
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TECHNICAL PUBLICATIONS

Global Hydrogen Review 2021 – International Energy Agency
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Assessment of hydrogen quality dispensed for hydrogen refuelling stations in Europe
Read more
Mapping of Hydrogen Fuel Quality in Europe
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Ammonia Takes the Stage – Specialty Gas Report
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CRDS Becomes Method of Choice for SEMI F112 Tiger Optics – August, 2013
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Ammonia the Building Block – Gasworld 12/2010
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Consistent HCl Purity Delivery through the use of a Built-in Cylinder Purifier
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H2O in PH3 by CRDS – Applied Spectroscopy Vol 61 2007
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Development of a low frost-point generator operating at sub-atmospheric pressure – Measurement Science and Technology, Vol. 29 2018
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Development of reliable technique for evaluating the properties of water vapor barriers AIP Advances – Nov 2015
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EURAMET Compares Standards in Moisture Measurement at Leading Institutes NPL
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High-brightness LEDs: a rising tide lifts many boats Global LEDs/OLEDs
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Hydrogen Bromide Cylinder Gas ppb-level Water Vapor Measurement Solid State Technology
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Improvement of Flow and Pressure Controls in Diffusion-Tube Humidity Generator: Performance Evaluation of Trace-Moisture Generation Using CRDS ScienceDirect
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International Comparison CCQM-K116: 10 µmol mol-1 water vapour in nitrogen BIPM, Final Report
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ASTM D7941/D7941M-14 — Standard Test Method For Hydrogen Purity Analysis Using A Continuous Wave Cavity Ring-Down Spectroscopy Analyzer
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ISO 14687:2019 — Hydrogen Fuel Quality — Product Specification
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ISO 21087:2019 — Gas analysis — Analytical methods for hydrogen fuel — Proton exchange membrane (PEM) fuel cell applications for road vehicles
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Methods for the analysis of trace-level impurities in hydrogen for fuel cell applications NPL
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Laser-Based Analyzers – Shining New Stars
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