Knowledge

 

Sensing technologies

AN-09 - Sulfur-based compounds in hydrogen

A sample containing sulfur-based compounds in hydrogen was analysed using gas chromatography coupled with the Enhanced plasma discharge (Epd)technology. The results show that all the sulfur-based compounds could be detected, with a LOD down to 1ppb.

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EPD User Guide

Epd User Guide

Introduction to the enhanced plasma discharge detector much more than a detector.

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Valves and fittings

AN-05 - Purged Lip Sealing Valve

Based on decades of expertise in designing chromatographic methods and valves, a revolutionary concept is born, the Purged Lip Sealing Valve (PLSV). The PLSV combines the best of diaphragm and conical rotary valves without any of their drawbacks.

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AN-08 - A Quantum leap for chromatographic valve

AN-08 - A Quantum leap for chromatographic valve

This application note demonstrates the unique characteristics of the Purge Lip Sealing Valve (PLSV).

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AN-10 - uInProve for sulfur analysis

Ultra-trace sulfur analysis is known to be a difficult measurement. Special consideration need to be taken in regards to the inertness of all inert parts. For that reason, special coating technologies were developed. A component that has suffer from poor performance with inert coating is the chromatographic valve. This document explains the benefits of the PLSV valve technology.

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InProved Brochure MR

uInProve valve datasheet

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Liplok: An Improved Instrumentation Industrial Compression Fitting

This detailed document highlights the benefits of our LipLok technology.

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Purification Technology

Brochure_iPaps_Digital

Brochure iPaps Digital

 

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Product Sheet ASDPure Digital

 

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Chromatographic Columns

Brochure_ArDSieve

Brochure ArDSieve

Separating argon and oxygen in chromatography has always been difficult as both molecules coelute unless operated at cryogenic temperature using expensive setup. This is even more true when trace ppb argon need to be separated from pure oxygen. This is a story of the past with the ArDSieve column

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OEM Chromatographic platform

N2Sense_Brochure_Digital

N2Sense Brochure Digital

 

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About ASDevices

Our Roots

Our Roots

A discussion with Yves Gamache. The story of an inventor who is passionate about revolutionising gas analysis

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