In C8,C18....etc have 4&5 etc... microns Columns is there like
that how to separate Chiral columns as per Micron size?



In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral col..

Answer / developer

In general columns like C8 and C18 brands they mention
particle size like 3micron or 5 micron. But for chiral
columns also separation effect on the particle size we can
see good resolution with low particle size. For chiral
columns they mention for example chiradex for a particlular
particle size and for low partical size it could be
mentioned as chiradex-HS.

Is This Answer Correct ?    6 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

What is the diference between residual solvents and organic volatile matter

0 Answers   RA Chem Pharma,


How much carbon loading in nomalphase columns?

5 Answers  


What is difference between silica used in TLC and HPLC column

4 Answers   Cipla, Meghmani Organics,


in which situation require to change rs specification?

0 Answers  


How do you increase the number of theoretical plates?

1 Answers   Cipla,






viod volume and dead time

7 Answers   Oxygen Healthcare,


1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation

1 Answers  


How we choose the mobile phase for method development.?

0 Answers  


how to calculate the Step and ripple accuracy for pump gradient test for UPLC?

1 Answers   Wockhardt,


what is the defination of calibration & verification?

9 Answers   Divis Laboratories,


WILL YOU DRY DST BEFORE FACTOR DETERMINATION BY USING KARL FISHER TITRATOR

4 Answers   Aurobindo, Meghmani Organics,


loss on drying we applied vaccum for some compounds and some compounds are at 105c why

3 Answers  


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)