What is difference between silica used in
TLC and HPLC column
Answer Posted / mabood alam
thin layer cromatigrophy and high coloum cromatigrophy used
in cilka
| Is This Answer Correct ? | 4 Yes | 12 No |
Post New Answer View All Answers
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
Why we check moisture,ash & AIA in product
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
How to fix the sample conc. in Related substances test by HPLC?
How we can identify process related and degradation impurity in single method with short period?
please explain about aluminium hydroxide assay
In rs method development when we are going area normalization method to dilute standard method?
what is the structure of DOWEX-50
Difference between the quantitative analysis and qualitative analysis?
Why potassium dichromate is used in calibration of uv?
if you get peak in blank then what require to do?
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
Why are use silicon oil mr?
How to calibration of the uv spectroscopy and its test?