The researchers concluded from their analysis that “exhaled propanoic and nonanoic acids may serve as complementary non-invasive biomarkers for monitoring controlled asthma, independently of tobacco ...

The 200 Series Gas Chromatograph with its patented flow through technology is now well established at providing excellent chromatographic performance and reliability at realistic prices. Each GC is a ...

Click here to access the LCGC International November/December 2025 Europe PDF in an interactive format. The article discusses advancements in two-dimensional liquid and gas chromatography (LC×LC and ...

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Farran Powell is the managing editor of investing at Forbes Advisor. She was previously the assistant managing editor of investing at U.S. News & World Report. Her work has appeared in numerous ...

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Gas can be painful, but there are many ways to remove it from your stomach instantly. You may try over-the-counter (OTC) medications, avoid certain foods, and eat more slowly. Most people pass gas ...

Whether we want to round up or simply get as much gas into the tank as possible, some of us top off our vehicles by squeezing in a little more, even after the pump shuts off to indicate the tank is ...

The DB-17 GC Column is a (50%-Phenyl)- methylpolysiloxane column of mid polarity. The DB-17 GC Column is excellent for confirmation analysis. The DB-17 GC Column is equivalent to USP Phase G3. Agilent ...