why KBr is used in FTIR SPECTROSCOPY and why is it necessary
to triturate KBr during FTIR analysis?
Answer Posted / shiv maurya
KBr has a larger transmission window in the IR compared to NaCl
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
What is delay volume?
what is the extinction coefficient for Indomethacin or at 319nm wave length.
How to choose the which salt is suitable for mobilephase
What is split ratio in Gc? Splitless? how requirr to select?
why we use glass fiber filters use in some situation?
how to select short coloum and long coloumn for new molecule
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
In which situation we require to prepare the standard solution from sample in Related substance method?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
How we choose the mobile phase for method development.?
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
in api coa contains only process impurities and in product coa contains degradation impurities?
how to calibrate hplc & gc
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth