Ambient Air Sampling
Articles & Whitepapers
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Selecting an Airborne Particle Counter: Particles in Process Gases (Series Part 4 of 4)
This blog is about choosing a particle counter for gas applications. First, determine whether your process gas is reactive or non-reactive. Then decide its pressure range. Reactive Gases Examples of reactive gases include hydrogen and oxygen. These gases require a special particle counter stored inside a containment vessel. In addition, they require careful evaluation that the wetted materials ...
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Particle Monitoring in Sterilizing Tunnels
Portable aerosol particle counters are designed to sample ambient air at 1 cubic foot per minute (1 cfm) and no greater than 35 oC. There are however applications which are based on ambient ...
News
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How FPI Makes Emergency VOCs Onsite Monitoring Possible?
On March 1, 2022, two portable gas chromatography-mass spectrometry (GC-MS) standards promulgated by the Chinese Ministry of Ecology and Environment (MOE) came into effect. This standard applies to the on-site emergency determination of toluene and ...
Fingerprinting emissions from waste incinerators
DEP Launches Long-Term Marcellus Shale Air Monitoring Study in Southwestern Pennsylvania
Monitoring air quality in the Pearl River Delta with MARGA system from Metrohm Applikon
ASTM D7758 - 11 Standard Practice for Passive Soil Gas Sampling in the Vadose Zone for Source Identification, Spatial Variability Assessment, Monitoring, and Vapor Intrusion Evaluations
Equipment & Solutions
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Showcase
EK Sequential Air Sampler
The EK Sequential Air Sampler collects aerosol and gas in ambient air in a filter pack mounted in a filter holder. The funnel protects the filter pack against direct sunlight, rain and snow, and prevents large particles to reach the aerosol prefilter. The EK Sequential Air Sampler has two parallel sampling lines, each consisting of a funnel with a filter pack which are activated sequentially. At ...
