effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
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How to establish relative response factor for hplc. Why it is required?
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?
Explain about Low pressure gradient and High Pressure gradient systems in HPLC?
4 Answers Mylan, Orchid, Roshanico,
when we use capillary and packed columns in gc
why IR graph or spectra comes down ? Any reason
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
what is mean by peak intigrity?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?
Why do we use sodium salicylate for Calibration TLC Cabinet U.V Lamps
what is the defination of accuracy & presicion?
8 Answers Amneal Pharmaceuticals, GSK,
why we use TLC?