what is diffrence between Specific optical rotation, optical rotation?3 8882
what is the d/f b/w normality and molarity and molality..?1 6866
what is the conductivity of hplc grade water?4 11489
what is turbidimetric titration?Give 2 examples.1051
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
How can I develope method of dissolution by HPLC OR UV
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
how to get accurate result for Residue on evaporation in purified water
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
WHAT IS DIFFERENCE B/W MALTINGRANG/DSC
Why irmoisture balance is used for corrugated box moisture testing
why we use a particular hplc column for a particular compound give reasons?please
can i use hplc detector to uplc and why?