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Which of the following is used to inject liquid samples?

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in Analytical Instrumentation by (131k points)
Which of the following is used to inject liquid samples?

(a) Hypodermic needle

(b) Glass bulb

(c) Capillary tube

(d) Curvette

I had been asked this question by my college director while I was bunking the class.

This key question is from Components of Mass Spectrometer topic in division Mass Spectrometer of Analytical Instrumentation

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Best answer
The correct option is (a) Hypodermic needle

Easiest explanation: Liquid samples are injected through hypodermic needles. It is vaporized at low pressure.

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