Which of the following is not the advantage of thermal conductivity detector used in gas chromatography?(a) Simple in construction(b) High sensitivity(c) Large linear dynamic range(d) Non-destructive characterI have been asked this question in an online quiz.My enquiry is from Detection System of Gas Chromatography in portion Chromatography of Analytical Instrumentation

Which of the following is not the advantage of thermal conductivity de

1.	Which of the following is not the advantage of thermal conductivity detector used in gas chromatography?(a) Simple in construction(b) High sensitivity(c) Large linear dynamic range(d) Non-destructive characterI have been asked this question in an online quiz.My enquiry is from Detection System of Gas Chromatography in portion Chromatography of Analytical Instrumentation
Answer» Right CHOICE is (b) HIGH sensitivity The explanation is: THERMAL conductivity detector has relatively low density when compared to other detectors USED in gas chromatography. It is based on the principle that all gases conduct heat in varying degrees.

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