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| PID ANALYZERS, LLC | ||
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TECHNOLOGY | |||
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Portable
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PHOTOIONIZATION The first commercial photoionization instrument (PID) was introduced by HNU Systems, Inc. in 1974. This technology was bought by PID Analyzers in April of 2003. The process of ionization occurs when a photon of sufficient energy is absorbed by a molecule and results in the formation of an ion plus and electron. More... |
Continuous All Products | |
GAS CHROMATOGRAPHY Gas chromatography (GC) is a method of continuous chemical separation of one or more individual compounds between two phases. One phase remains fixed (stationary phase); the other, the mobile phase (carrier gas), flows over the stationary phase. More.. | |||
ELECTROCHEMISTRY There are three kinds of electrodes: gas sensing (GS) and solid matrix (SM) that have an ion exchanger permanently in a plastic material, and solid state (SS) made of a pure non-porous material. HNU also has a line of battery operated hand held meters that are used to measure ion concentration, pH, dissolved oxygen and conductivity. More.. | |||
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