Interested to Buy Any Domain ? << Click Here >> for more details...
What is the b/W dead volume and dwell volume ?
- 2 Answers
- 14471 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / falguni patel
Dead volume: It comprises the volume of HPLC system between
the point of injection to the point of detection, excluding
the part of column that contains packing.
Dwell volume: It includes the volume between pump and
column. in low pressure gradient it may be 1 mL & in high
pressure gradient it is to less.
| Is This Answer Correct ? | 14 Yes | 2 No |
Answer / aks
Dead Volume:Volume between injector to detector excluding
column volume (and also called as extra column volume)
Dwell Volume:Volume form the point of mixture to the column
entry (Also called as system delay volume)
| Is This Answer Correct ? | 10 Yes | 0 No |
why we use 0.1% acetone in gradient calibration of HPLC?
3 Answers Cipla, Dr Reddys, FDC,
why hexane is used for FID calibration in GC
why you are using benzoic acid for water content determination in TEA
how peak can be sharp in hplc when it is come flat
6 Answers Graviti Pharmaceuticals,
what is the purpose of Buffer in any titration?Ex:In determination of hardness of water we use ammonia ammoniachloride buffer in titration with EDTA.Why?
13 Answers Amity, Prakriti, Sr Comunications,
What is the difference between GSC & GLC?
Why pyrene is also use for calibration if detector
Is sonication essential in solubility testing of a drug substance?
what is turbidimetric titration?Give 2 examples.
what is the differance between Analytical and semi micro balance?
why does the result variation in hplc and gc with same sample ?
how calibrate the hplc detector
2 Answers Cipla, Shraddha Analytical Services,
Organic Chemistry 
