In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
3131Why Urasil and Caffeine use for HPLC wavelength accuracy calibration. which is most suitable, Why? other than these which can be used?
7 19242When we r doing processing method for sst in Empower software by HPLC, What value has to give in void volume and as per which pharmacopia!
5 15075is a bonded water molecule in an organic material can be easlisy and accuractly determined by KF rather than LOD
2 7676What will be the effect on HPLC analysis result if three mobile phases given separately through three valves and same proportion mixed together and given by one valve?
LOIL,
1 5205Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
2836mixed 1.0 ml of methanol and 1.0 ml of toluene and injected in gas chromatography.will you prove that both solvents are in the ratio 1:1(not by area normalization)
1 3708Post New Analytical Chemistry Questions
Why six unit used for precision?
in which situation ion pair agent require to use?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
WHY given much noise PDA dector then VWD Dector
mode of absorption in alimentary canal?
if tech transfer fails whay require to do?
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
What is delay volume?
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
What is the main difference between ODS1 and ODS2 Hplc column.
how to get accurate result for Residue on evaporation in purified water
Tell me about analytical method validation in QC
How to choose the which salt is suitable for mobilephase
What is control room temperature and which guide line says?
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?