How do we fix the sample concentaryion in hplc method development. What is the basis?
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why we want incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ? What is the use to incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ?
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
why we use vanillin in melting range calibration
how you start the solubility study?
Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard
in which situation require to use paddle and basket?
How to define samples weight in moisture content
Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.
Can you please give a suitable definition and an example for understanding the words purity and potency.
6 Answers Cipla, Malladi Drugs and Pharmaceuticals, Reddy Labs,
what is pK & pKa value
What is the procedure for UV-spectrophotometer calibration?
how you confirm the assay method?