Polarized meter calibration, 1. Method name? 2. Which solution use? 3.why?1 1865
What is definition of RRT and what is the difference between RT and RRT in HPLC1 3484
What is the definition of RRF2 3880
In GC Why does retention time decrease when temperature increases? Also how does a change in temperature effect selectivity?1 1518
What is difference between assay by Hplc and uv2 5973
why we use actone for Gpv test in hplc calibration1 5806
As per ICH related substances stability trend limit from initial to shelf life
what is %labelled amount in content uniformity of dosage unit and its calculation?
Qc interview questions
How to calculate coreletion coefficient
How to do regeneration of Metacarb Pb plus column?
what is procedure of actual procedure for registration of drug?
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
Many times I don't got a caffeine peak in calibration of hplc using guard column ❓
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?
why we use a particular hplc column for a particular compound give reasons?please
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?