What is the difference between Capillary column and Packed
column.

Answer Posted / ksreddy

capillary column does nothaving any stationary phase. its
contain length and diameter.it is used for only back
pressure in system calibration.

packed column :its contain stationary phase.

Is This Answer Correct ?    13 Yes 65 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

in hplc chromatogram started from left to right and in uv spectrum started from left to right

461


on the basis of bcs class how to proceed the solubility?

278


some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?

2097


Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

454


Explain the relations between number of carbon atoms in alkanes and retention time ?

1622






why holium oxide prepared in 10% HCLO4 SOLUTION

990


How to set analyticl specification for combination products?

297


why salisylic acid not using now days for disdolution calibration?

299


Basic principle of ESI?

1640


identification is for unknown? qualification for known? reporting for LOQ?

277


What is control room temperature and which guide line says?

1152


In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.

2599


What is the purpose of octyl silane columns?

3781


mode of absorption in alimentary canal?

1921


why require to add enzymes in capsules dissolution only? is it require to tablet also?

265