wen v have polr solvent then which type of column use in hplc2 4836
why we are using buffer solutionas as a mobile phase in hplc.2 7648
importance of internal standard and in what conditions it is used?1 2152
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,1050
how to select short coloum and long coloumn for new molecule922
my name is santhosh i cmpleted b.pharmacy in 2009 then i went to uk in 2010 to pg diploma business management. after i came back to india.. recently again apply to uk for pharmaceutical analysis. they refused my visa you failed to explain y u r change subject. so plz ineed answer for y change the cource1 1365
why kbr is used for pellet preparation in ir spectroscopy, give the reasons? why kbr shows zero dipole moment?6 10113
How to do regeneration of Metacarb Pb plus column?
why we are using hexane in calibration of number of drop per mL
Why to use propyl paraben in HPLC gradient calibration
what is the principle involved in turbidometry and nephelometry ?
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
Tell me something about Vitamin A test method by HPLC
pharma industries oriented
all types of questions asked at the cipla interview
How to start the dissolution development for unknown tab?
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?
Identify problem faced when mass spectroscopy is used with HPLC system ?
how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent.
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?