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

Answers were Sorted based on User's Feedback



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

Answer / 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

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

Answer / rajendra baraskar

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

Is This Answer Correct ?    5 Yes 0 No

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

Answer / priyanka nayani

Delay volume is the volume between GPV & Detector.
Dead volume is the width of pipe that is the connection between column out let and detector(0.1mm or 0.01mm) based on the size which we have introduced the void volume changes.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Analytical Chemistry Interview Questions

What is the limit for single maximum impurity limit as per USP??

1 Answers  


How can v calibrate ftir ? Plz explain me

2 Answers   Cipla,


When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?

1 Answers  


How to prepare 1000ppm methylene blue solution

2 Answers  


How to estimate potassium?

1 Answers  






Why dissolution apparatus having 8 jars ?

5 Answers  


difference between record & document ?

4 Answers  


Why we compare unequal concentrated solutions in heavy metals test. For example comparing the test solution with 1 ppm lead standard and telling it's less than 20ppm?

1 Answers   Micro Labs, Mistair,


Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

0 Answers   Aurobindo, Reddy Labs,


For LOD and LOQ determination which method is accurate? (slopemethod or s/n ratio method)

4 Answers   Reddy Labs,


calibrtion procedue of LC-MS

0 Answers   GVK, Matrix,


What will be the effect on HPLC analysis result if three mobile phases given separately through three valves and same proportion mixed together and given by one valve?

1 Answers   LOIL,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)