Charcoal Tube | Environmental XPRT

Articles & Whitepapers

How to monitor benzene - A Complete Guide

Monitoring benzene – is it that hazardous? VOCs have a significant vapour pressure at normal ambient temperature which means they evaporate (volatilise) at low temperatures so they can easily enter the body through normal breathing but can also be absorbed through the skin or by swallowing material containing it. The effects on worker’s health depends upon how much ...

A Complete Guide to Benzene

Why is Benzene so hazardous? VOCs have a significant vapour pressure at normal ambient temperature which means they evaporate (volatilise) at low temperatures so they can easily enter the body ...

News

Proficiency testing in Air Quality

NMi VSL has enlarged the organization of PT schemes to the measurement of volatile organic compounds (VOCs), normally determined in air quality measurements. We deliver reference samples, certified in house against our primary standards. ...

Equipment & Solutions

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Enrichment Desorber

The Enrichment Desorber is a pretreatment device for gas chromatography analyzers. It is a fully automated, direct-feed, single-channel cold trap enrichment and thermal desorber that uses a combination of six-way valves and solenoid valves in the gas line design, and Tenax or activated charcoal adsorbent tubes as the enrichment and thermal desorption tubes to enrich trace volatile organic ...