what is the dipolement and how it is related to IR
Why we are performing wavelength accuracy at lower and higher wavelengths in HPLC calibration
How much sample concentration should i inject against diluted standard in related substances for drug product in hplc analysis
why use benzophenone & caffene acetone in hplc calibration
significane of detector wavelength accrucy in calibration of hplc
what is peak purity and its formula
mixed 1.0 ml of methanol and 1.0 ml of toluene and injected in gas chromatography.will you prove that both solvents are in the ratio 1:1(not by area normalization)
why should we calibrate pH meter with 4,9.2 and 7.4 buffers particularly?
For Recent draft guidelines for Dissolution test apparatus calibration, why removing the salicylate tables?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
What is difference between known and unknown impurities
what is pK & pKa value
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?