what is hold time in Gc?
Answer / vinni
That time we holded fixed temp presuppose 80degrees,ie is help to help increase sepation&resolution between peaks.
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Related substance method equivalency on control sample or spiked sample?
what is internal standard define
2 Answers Apex, Coromandel International Limited, Hikma Pharmaceuticals, IPCA,
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?
In performance Check of GC Why Hexadecane Peak is Considered
0 Answers Asian Paints, MSN Pharma,
how you determine moist.of NaOH sol or NaOH flacks
why linerity not use in GC but use in HPLC ?
in uv visible spectroscopy calibration why we are using potasium dichromate and tolune
why we use sodium salicylate in uv light calibration at TLC chamber
1 Answers Aurobindo, Lee Pharma,
Which buffer is used for LC/MS mobile phase & at What Conc.
What is the difference between drug product and drug substance?
what is RI detector Cut-off Value
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?