Useful Resources to Keep You Informed


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Spark Analyzer:  Setup is Easy 

Spark Analyzer:  Setup is Easy – CN

application notes

Accurate Online Analysis of Helium Tube Trailer Filling
Cost-Effective Purity Analysis in the Cryogenic Air Separation Process
Moisture Monitoring in Low-Temperature Silicon-Germanium Epitaxy
Next-Generation Monitoring of Airborne Molecular Contaminants in Cleanrooms
Parts-Per-Trillion Moisture Detection in Electronic-Grade Bulk Gases
Real-Time ppt-Level Analysis of CO, CO2 and CH4 in Semiconductor UHP Gas
Validating CRDS for Moisture Analysis in Medical Oxygen
Purity Analysis of Fuel-Cell Hydrogen
HCl Continuous Emissions Monitoring


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


High Performance Gas Analysis with Continuous-Wave Cavity Ring-Down Spectroscopy on a New Generation Low-Cost Platform
Impurity Analysis and Process Monitoring in Pure CO2 with Cavity Ring-Down Spectroscopy (PITTCON 2019)
Trace Detection of Carbon Monoxide in Hydrocarbon Feedstock Processing Using CW-CRDS
Trace Water Vapor Analysis Using Cavity Ring Down Spectroscopy, Oscillator Quartz Crystal and Impedance Sensor Technologies


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

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