WHY pKa value is more important than pH value of the mobile phase in HPLC?
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in which situation require to take incident in validation?
why we are using 6 dosage units in dissolution, and why we are using 6 tablets in disintegation test.is there any scientific reason beyond 6?
which are the guidelines for force degradation studies?
iam usig ph buffers merk. manually how to prepare ?
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?
if content uniformity passing but dissolution varrying then what is next step?
why SGF media used for dissolution . What is the use of it .can we use other media of lower pH instead ot this?
Why using Holmium oxide in UV calibration
8 Answers Dr Reddys, Matrix, Nakoda Chemicals, Orchid,
For Recent draft guidelines for Dissolution test apparatus calibration, why removing the salicylate tables?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
Why we use caffeine for HPLC calibration in Detector wave ength accuracy test
60 Answers Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals,