why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?1 7097
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
why are not used methonol in kf titrator to find out water content in ketones?5 9392
why we use kbr as constant in the FTIR ?4 6657
what is the principle involved in turbidometry and nephelometry ?2669
why we are using 6 dosage units in dissolution, and why we are using 6 tablets in disintegation test.is there any scientific reason beyond 6?1 17224
define polar and non polar solvent2 9637
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )2094
why holium oxide prepared in 10% HCLO4 SOLUTION
what is the principle involved in turbidometry and nephelometry ?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
Can we interpret accuracy from linearity in method validation?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
using gradient pressure in gas chromatography are not ?using gradient pressure why
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
about method developement in hplc
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
In Assy by potentio metry titration method how select MET U ,DET U, SET U,