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In which of the following methods are liquid samples injected into the column in gas chromatography?(a) Gas tight syringe(b) Micro-syringe(c) Rotary sample valve(d) Solid injection syringesThis question was addressed to me in a national level competition.My query is from Gas Chromatography in section Chromatography of Analytical Instrumentation |
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Answer» CORRECT answer is (b) Micro-syringe For explanation I would say: Liquid SAMPLES injected into the column in GAS CHROMATOGRAPHY using micro-syringe. Syringes of various capacities are available. |
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