For LOD and LOQ determination which method is accurate? (slopemethod or s/n ratio method)4 8103
how to develop the shorter run time for pharmacopeial methods having 100 min run time?3 8456
How you start the method development of unknown compound.1 4241
Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard3 8728
How can you prepare 0.05M Ammonium acetate volumetric solution?2 16642
IF WE INCREASE FLOW RATE RT DECRESE.WHY2 8582
in hplc calibration injector linearity pass,it means inj and det is good. why to perform detector linearity is it required, if it is required,what is difference between injector and detector linearity in hplc calibration4 10929
various methos to calculate precision in validation methods in HPLC?2 5536
WHAT IS THE USE OF STARTER ?????????
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
what is definition of validation? which components are followed give detail?
What are the primary considerations in extractables and Leachables ?
What is gelatinization?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
How can we calculate offset value pH measurment
Why dissolution test is not performed in all of the products
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
WHY given much noise PDA dector then VWD Dector
In rs method development when we are going area normalization method to dilute standard method?
Why six unit used for precision?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?