If we have 120 minutes run time method for HPLC and you wan
to decrease the Run time so what should you do??
Answers were Sorted based on User's Feedback
Answer / pankaj shrivastava
There are some factors and parameters by which we can
decrease the run time as....
1. by increasing flow Rate
2. by increasing lightly Column oven temperature.
3. by increasing mobile phase strength.
3. by using short length column.
| Is This Answer Correct ? | 28 Yes | 3 No |
Answer / priyanka.r
1)By changing the mobile phase composition of organic solvent(for ex:acetonitrile),then RT will shift.
2)by changing the flow rate, length of the column, temperature.
3)the next option is better choose some advanced Technic like UPLC.
| Is This Answer Correct ? | 13 Yes | 1 No |
1) By increase the mobile phase ratio of organic solvent,
2)By increasing Flow rate, 3)Go for Gradient Progrom 4)
Reduce the column Length And Particle size 5)By Changing the
pH of the mobile phase RT will shift
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / nirav
By addition of organic solvent in mobile phase, By changing
the flow rate, By changing length of the column.
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / ra
You must try for UPLC.Or otherwise you have to do hard work on the method.
| Is This Answer Correct ? | 3 Yes | 8 No |
Answer / santhu
BY ADJUSTING THE PH OF THE MOBILE PHASE WITH BUFFERS
| Is This Answer Correct ? | 1 Yes | 7 No |
ash or residue in that what will be there.
how the compound separate in coulunm,explain
in hplc chromatogram started from left to right and in uv spectrum started from left to right
i set electrode to 7 buffer than i used it to check 4 buffer and 10 buffer if the results are not as expected than is it better to set the buffer again to 4 buffer or is there any other method available please let me know ...
what is specificity?
4 Answers Amneal Pharmaceuticals, Aurobindo,
Why only lead standard solution is uesd to perform heavy metal test.
about analytical chemistry
why buffer is added in solvent system in HPLC ??
How to fix the sample conc. in Related substances test by HPLC?
What is the Defination of Tapdensity ?
4 Answers Dr Reddys, R L Fine Chem,
what is the defferance between the potency and working standard
1 Answers Arbro Pharmaceuticals, Caplin Point, ECOlogics, Matrix, Orchid, Venus Remedies,
What is the defination of Bulk density?