what is use in calibration of conductivitimeter?
what is peak purity ??
difference between HPLC & LC-MS
What is Diffidence between Normal Detector and PDA Detector?
how require to select dissolution media? what is discrimination?
How NMR spectra can be calibrated in presence or absence of TMS?
signifcance of detector lenearity in calibration f hplc
If combination product how require to identify which imp is of which api?
what is the difference between system precision and method precision?
3 Answers Teva Pharmaceuticals,
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
I have 1 gram of Diphenylamine and want to make a 10,000 or 1000 ppm solution in methanol. How do I make this?
what type of compounds do we see lod @ wat type compounds do we see m.c
how do u optimise hplc method