in gas chromatography what is the difference between gas flow rate and average linear velocity ?
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what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
how to calibrate hplc & gc
how to develop the icp ms method? Application of icp ms?
What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc?
5 Answers AlpaMed, Vergo pharma research,
why buffer is added in solvent system in HPLC ??
How to choose Normal phase or Reverse Phase HPLC method Conditions for given sample?
what is the difference between Tailing Factor & Asymmetry
8 Answers Ashish Life Science, BEC Chemicals, Jubilant,
why peak purity not considered in GC?
4 Answers DRL, Reddy Labs, Vimta Labs,
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
Data was integrated with RRT CONCEPT OR Overlay with SSTchrmatogram concept which is better?
why water factor is near about 5.0 in kf titration?
3 Answers Claris Lifesciences, Indchemie Health Specialities,
why you are using benzoic acid for water content determination in TEA