What is the difference between void volume and delay volume
in HPLC?

Answer Posted / kishor solanke(alkem)

Delay Volume is the volume between GPV & Detector.
Dead volumn is the volume between sample injector & Column
outlet.

Is This Answer Correct ?    26 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why use only methanol,used determinationof moisture content not use other solvents

884


how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.

1837


in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

340


what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2226


if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?

280






give clarity of linearity and range in method validation

1868


if rsd failed then what require to do?

326


could negative ions be produced by bombardment process in mass spectrometry?

1297


is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth

1667


From where require to take the RLD sample?

284


What is the diffrence in japan mkt requirement in analytical method validation over US?

298


when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

1524


Related substance method equivalency on control sample or spiked sample?

306


How to set analyticl specification for combination products?

304


How to fix the sample conc. in Related substances test by HPLC?

615