if v use HELIUM & ARGON instead of NITROGEN as a mobile
phase what happen in GC SYSTEM ?
Answers were Sorted based on User's Feedback
Answer / vishal
Your RT, area of standard and respose are change.
Is This Answer Correct ? | 15 Yes | 2 No |
Answer / rajasekhar salicylates
helium is better mobile phase than nitrogen...only helium will give better peak separation,response,area,low noise and good base line than nitrogen..but helium is very costly gas..so generally nitrogen used as mobile phase gas.
Is This Answer Correct ? | 7 Yes | 1 No |
Answer / nirav
Nitrogen is easily available from Environment & Less Costly
then He & Ar.
Is This Answer Correct ? | 2 Yes | 4 No |
baseline noise is low in helium hence it will detect lowest analyte
Is This Answer Correct ? | 0 Yes | 6 No |
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