what are the important specifications for a Column ?

Answers were Sorted based on User's Feedback



what are the important specifications for a Column ?..

Answer / haran

lenth,internal dimeter,filmthickness of packing,packing
stianary phase and its concentration,theritical plate
no,pore size,surface area of pack etc..............
depending up on the column packing stationary phase column
stabulity in what ph we must estemited & and highly using
mobile phase also choosble esily with respective to packing
only.

Is This Answer Correct ?    9 Yes 1 No

what are the important specifications for a Column ?..

Answer / ranjithkomati

Separation efficiency, Inertness, durability, Ph range and
batch to batch reproducibility.

Is This Answer Correct ?    6 Yes 1 No

Post New Answer

More Analytical Chemistry Interview Questions

How can you prepare 0.1% Phosphate buffer solution?

6 Answers  


What is rs test why we are performing rs test?

0 Answers  


How to interpret XRD graphs against standard and limit for same?

3 Answers   NCL,


what is the difference between potentiometric titration and karl fischer titration?

0 Answers  


In HPLC (Waters) software Empower1,2 &3 what is the updation for each version

0 Answers   APL,






What is the reason for using the 900ml of dissolution medium

16 Answers   Cipla,


If compound Pka is 5 then which buffer you will select ?

5 Answers   Avra, GVK,


Why sulpuric acid only used to ROI but not used nitric acid and some other acids?

7 Answers   Cadila, Laurus, Ranbaxy,


how to qualify the impurity?

0 Answers  


same sample on two preapration gives differnt result during hplc analysis

3 Answers  


why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc

2 Answers   GVK, Torrent Pharma,


What is differences between the Instrument and Equipment

2 Answers   Aurobindo,


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)