Why sulpuric acid only used to ROI but not used nitric acid and some other acids?7 26261
how can you do the analysis of compound given to u by hplc2 7198
What is calibration procedure of gredient HPLC pump4 23441
How to determine water content of thioanisole? which interfere by KF titration?1 6575
What is colimn selection Criteria in HPLC analysis?4 13516
Which buffer is used for LC/MS mobile phase & at What Conc.3 9480
How we fix the validity period of a Normal solution and re-standardization due date3 7299
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
what is partion and column chromatography
how will you do the prep for unstable componds?
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
Qc interview questions
which lights using during force degradation?
in which situation ion pair require to use?
Why use only methanol,used determinationof moisture content not use other solvents
WHAT IS DIFFERENCE B/W MALTINGRANG/DSC
If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?
sop of a uv visible spectrophotometer double beam elico model
why require the ph, buffer during hplc mobile phase?
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
mode of absorption in alimentary canal?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology