how std. of znso4
if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?
How to develop the method when we have very low amount of impurity?
i want to know about headspace and interview question on headspace
1 Answers Srikem Laboratories,
How we develop a method by HPLC for unknown compound,if we got three peaks with same response then how we can find out which one is our desired compound's peak without taking help of LC MS.
What is delay volume?
What is the pilot-plant in pharma sector.
What is void volume & dead volueme
why base line not starts from zero in gc?
1 Answers Aurobindo, FDC, Reddy Labs,
Why Urasil and Caffeine use for HPLC wavelength accuracy calibration. which is most suitable, Why? other than these which can be used?
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
How do we fix the sample concentaryion in hplc method development. What is the basis?
what is difference between moisture contents and water contents ?
12 Answers Cipla, Hetero, USM,