can some other acids like nitric acid or HCl can be used in the calibration of UV.Vis. spectrophotometer????
India is. Under which zone as per QF1.?
Why use in sodium salicylate in uv lamps calibration
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
how can I make the copper get white bye any salt or acit?
What is impurities in pharma analysis?
How you will select the runtime in HPLC for a drug in method development.
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 Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
In Analytical method development related substance method when did follow w/w method when did follow area normalisation method
why reference flow required during hplc analysis on rid?
Why we use 100 RPM in friability test