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What is the reason for negative peak in HPLC while using UV detector.

Answers were Sorted based on User's Feedback



What is the reason for negative peak in HPLC while ..

Answer / ravi mishra

If your diluent is more polar than mobile phase then such negative peak appear.

Is This Answer Correct ?    11 Yes 1 No

What is the reason for negative peak in HPLC while ..

Answer / hemesh

in UV detector cell precipitate might be formed.
it should be cleaned with hot water or diluent in which it dissolve.

Is This Answer Correct ?    1 Yes 3 No

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