Volatile Organic Compounds (VOCs) are a group of organic chemicals that exhibit a high vapor pressure at room temperature, meaning they can quickly evaporate into the surrounding air. They originate from numerous sources, including natural emissions and various human activities - even though there are well-documented health concerns associated with VOC exposure. This article dives
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Welding is a common fabrication process in which two or more pieces of metal or thermoplastics are joined together using high heat. It is vital
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Analytical chemistry is a complex discipline that focuses on extracting information about the composition and structure of samples using advanced techniques. Generally speaking, these samples
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Ozone (O3) is a slightly blue or colorless gas made of three atoms and is found predominantly in the Earth’s atmosphere. At ground level, high
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Gas chromatography (GC) is one of the main techniques in separation science. It is used to analyze and quantify the individual constituents of sample mixtures
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Gas mixers are not a novel option for gas chromatography calibration, but they are more cost-effective than gas cylinders and becoming a more favorable option.
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Calibrating ambient air monitors is vital for getting pollution monitoring right. Ambient air monitors can provide critical data about the health of our immediate atmosphere
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Photoionization detectors (PIDs) are crucial equipment for those working with gas and oil as they help to measure a range of gases, including volatile organic
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Gas detectors and analyzers are used for an extensive range of applications including workplace safety, scientific research and environmental monitoring. Keeping your gas equipment properly
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The preparation of accurate calibration gas standards depends on the precise regulation of gas flows by devices known as mass flow controllers (MFCs). Ensuring MFCs are performing accurately requires careful evaluation of each process mass flow’s gas conversion factors (known as K-factors or GCF). Here, we take a look at why gas conversion factors are
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