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Title: Introduction to Gas Chromatography 1 Introduction to Gas Chromatography Written by Bette Kreuz Produced by Ruth Dusenbery University of Michigan-Dearborn 2000 2 Introduction. Gas chromatography is an instrumental method for the separation and identification of chemical compounds. 3 Slide 1a. A sample is ; introduced into a heated injector,

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May 10, 2021 · Liquid chromatography (test for pollution in water samples like lakes and rivers) Gas chromatography (detect bombs and useful in forensic investigations) Thin-layer chromatography (used to check the purity of organic compounds such as the presence of insecticide or pesticide in foods) Paper chromatography (uses a strip of paper in the

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Sudden release of gas if cylinder is damaged (torpedo effect). Pressure – compressed gas cylinders are filled to a pressure of 200-300 atmospheres Gas Density Read, understand, and follow the markings on the cylinder, the label(s) on the cylinder, and the safety data sheet (SDS) to avoid misuse. The SDS must be read to identify:

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Thin Layer Chromatography. Thin layer chromatography, or TLC, is a method for analyzing mixtures by separating the compounds in the mixture. TLC can be used to help determine the number of components in a mixture, the identity of compounds, and the purity of a compound. By observing the appearance of

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