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.
Why perchloric acid used for potentiometric titration
why do we have to used saturated ammonia in TLC
what is the concept for adjustment of pH in HPLC buffer solution ? a. Common ion effect b. Counter ion effect and explain me, how we adapt this principles & what is the role of these principles in our method
How to calculate LOD & LOQ in HPLC Validation Method
what is biorelivent dissolution media?
what is the difference between EP and BP
How to make up 100ml of a solution cintaining compound A at 95µg/ml and compound B at30µg/ml for an HPLC reference standard.
acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
why salisylic acid not using now days for disdolution calibration?
For Recent draft guidelines for Dissolution test apparatus calibration, why removing the salicylate tables?
in what basis wavelength will select for a compound at initial method development trials