Explain the relations between number of carbon atoms in alkanes and retention time ?606
Difference between hlaf and rlaf674
What is the main difference between ODS1 and ODS2 Hplc column.1749
How to select Sample concentration in RS analysis?example.1 1294
If we have a kc is1*10^8 and the .kp 2*10^5 of reaction A------->B C------->D what is the volume of C?584
Why void volume(time in seconds) 1 in hplc system suitability1 2451
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
how to calibrate hplc & gc
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
what is peak purity and its formula
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
Explain the relations between number of carbon atoms in alkanes and retention time ?
How we can determine water content in piperazine
What is aggregate and fragments in SEC?
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
what is the disso medium for tropsiun chloride
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.