what is the difference between polarimeter lamp and ir lamp
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what is reverse phase chromarography&normal phase chromatography
How we can determine OOT limit in Stability
In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?
why we use holmiumperchlorate in calibrating uv
4 Answers Aurobindo, DRL, MSN Pharma,
How do we fix the sample concentaryion in hplc method development. what is the basis?Thanks in advance
4 Answers DRL, Glenmark, Orchid,
What is the difference between qualitative and quantitative analysis (hplc)
How we can perform Linearity study for validation by HPLC with very low conc of sample
if you have given one product then how you determine the impurity in that?
What is the lab normality??
Why will a solution of aspirin without acid or basic hydrolysis give yellow colour with a solution of Ferric chloride?
before starting analytical method valodation what you checking? and how giving preference to start validation?
What is the purpose of octyl silane columns?