When ever we perform system suitability,inject the
corresponding standard 6 times why? is thair any reson
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what is the difference b/w repeatability nd reproducibility ?
In GC and HPLC ,how we can decide which of following method will be suitable or use for quantitation of chromatogram at the time of method development. 1.Area Normalisation 2.External standard method 3.Internal standard method
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
1 Answers Watson Pharmaceuticals,
Why triethylamine and o-phosphoric acid used while setting pH of mobile phase during HPLC Analysis?
6 Answers Hapten Healthcare, Pharmaceutical,
How can we detect a compound in hplc which does not have any chromofore?
Near infrared Principle
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
How do you verify the primary,secondary and tertiary amines by IR-Spectroscopy.
what is role of pH in mobile phase
3 Answers Cipla, Dhanuka Laboratories,
WHAT IS DIFFERENCE B/W MALTINGRANG/DSC
how can I make the copper get white bye any salt or acit?
how decide the clining method and cleaning method validation require for this perticular products?