What is the difference between Chromatograhic Purity And
Related substances
Answer Posted / gs
In Sample way, Related substance (RS) are associated with
Raw material (API/Excipients)that comes along with desired
raw material either known and/or unknown and Chromatographic
Purity means identified as known and unknown.
Is This Answer Correct ? | 2 Yes | 7 No |
Post New Answer View All Answers
Which parameter require to do for analytical method equivalency?
Basic principle of ESI?
WHAT IS THE USE OF STARTER ?????????
What is the difference between spectro meter and spectro photo meter?
what is the origin to prepare standard operating procedure
Why irmoisture balance is used for corrugated box moisture testing
is it nessesary to do solution stability for 7 days?
which are the diffrent batches in the pharmaceuticals?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
why require the ph, buffer during hplc mobile phase?
How we choose the mobile phase for method development.?
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
in OSD forms require to use gas chromatography?
Why potassium dichromate is used in calibration of uv?
if instrument calibration fails then what require to do?