We couldn't find any formaldehyde (ch2o) control applications suppliers or service providers located in Portugal
Here is a list of applications results with suppliers serving Portugal
Formaldehyde (CH2O) Control Applications available in Portugal
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Formaldehyde and Acetaldehyde Determination in Air Using Fully Automated On-Line Desorption and Analysis of DNPH Cartridges
Airborne aldehydes and ketones are collected by passing air through a cartridge containing 2,4-dinitrophenylhydrazine (DNPH). Carbonyl compounds react with the DNPH to form hydrazones, which are immobilized on the cartridge. These compounds can be easily eluted from the cartridge with acetonitrile and analyzed by HPLC with UV detection. Traditionally, this analysis including the workup contains a series of manual steps, which can become time-consuming and could incur experimental error. Automating the ...
By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.
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Formaldehyde and Acetaldehyde Determination in Air Using Fully Automated On-Line Desorption and Analysis of DNPH Cartridges
Airborne aldehydes and ketones are collected by passing air through a cartridge containing 2,4-dinitrophenylhydrazine (DNPH). Carbonyl compounds react with the DNPH to form hydrazones, which are immobilized on the cartridge. These compounds can be easily eluted from the cartridge with acetonitrile and analyzed by HPLC with UV detection. Traditionally, this analysis including the workup contains a series of manual steps, which can become time-consuming and could incur experimental error. Automating the ...
By Sigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA).
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Air Purifier for The amazing science of hydroxyls - Nature`s detergent
Hydroxyls are nature’s way of decontaminating our environment and are the reason our environment remains safe for ...
By Airora, Division of Hydroxyl Technologies based in London, UNITED KINGDOM.
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BREEAM Air Quality
The sustainability and environmental impact of a new build house is typically assessed using BREEAM. Part of the BREEAM assessment method is determining the air quality inside the house. Gradko can supply a range of products for qualified BREEAM assessors. We try to work with qualified BREEAM assessors to determine and meet their requirements. The products we normally supply are used for monitoring formaldehye and VOC levels in new build properties. ...
By Gradko International Ltd based in Winchester, UNITED KINGDOM.
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Measurement solution for formaldehyde FTIR measurement
Reciprocating internal combustion engines burning natural gas are a source of formaldehyde emissions. There are strict tolerances imposed on operators of engines to ensure that formaldehyde is removed effectively and that formaldehyde emissions are below published limits. The only instrumental method for formaldehyde monitoring is FTIR, following procedures such as US EPA Method 320 and Environment Agency TGN M22. Protea’s FTIR gas analysers have been specifically designed to follow these methods and our ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for accurate continuous formaldehyde measurement formaldehyde in emissions and ambient air applications
Formaldehyde (HCHO) is the simplest aldehyde species and is present, or generated by, many sources (both natural and industrial). It is classed as a substance that is toxic and harmful to human ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Formaldehyde Monitor for Reducing Air Pollution
Air pollution causes millions of deaths worldwide and costs the world economy $5 trillion per year. Over 90% of the world’s population lives in places where air quality exceeds World Health Organization’s (WHO) guideline limits. Therefore, air pollution has become a major global challenge in the past years. Human activity and natural processes can both generate air pollution. Typical sources of air pollution are e.g. traffic, energy production, manufacturing and chemical industries, fumes from ...
By Gasera Ltd based in Turku, FINLAND.
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