Multiple Choice
Which is NOT true for split injection?
A) The sample is completely vaporized and mixed in the mixing chamber by a combination of high temperature and brisk carrier flow.
B) At the split point,a small fraction of vapor enters the column,but most passes through the waste vent.
C) The proportion of sample that does not reach the column is the split ratio.
D) Split ratios typically range from 50:1 to 500:1.
E) After injection,the waste vent is closed and flow rate increased.
Correct Answer:
Verified
Correct Answer:
Verified
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