How can the GC or HPLC method is selected to determine the impurity profile in drug product?



How can the GC or HPLC method is selected to determine the impurity profile in drug product?..

Answer / nirav

Your product is non-volatile then use hplc method, &
volatile product then use GC for determine impurities,
impurity profile.

Is This Answer Correct ?    13 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

which procedure we follow if 6th month of accelerated sample fail?

1 Answers   Dr Reddys,


One pH means how much volts and milivolts?

7 Answers   Dr Reddys,


What are the terms used during Melting Range Analysis ?

2 Answers  


Why dissolution test performed on six jar?

1 Answers   Mylan,


What are the tests used in Hplc?Name any two.

4 Answers   Laurus,






in what basis wavelength will select for a compound at initial method development trials

4 Answers   Matrix,


What should be the calibration procedure for wavelength accuracy in case of HPLC?

4 Answers  


Why caffeine as a reference standard used for calibration of HPLC?

11 Answers   Gangwal Chemicals, Orchid,


How we get DST moisture 15.4-16.0%. what is the calculation or method behind it.

2 Answers  


A new drug substance found fail to meet specification for an unknown Impurity during stability study(Specific change),how would further proceed?

2 Answers  


what is assay in hplc

3 Answers  


why we are using hexane in calibration of number of drop per mL

0 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)