what r the parts calibrated in gc
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how require to fix the linearity and accuracy cincentration range?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
about method developement in hplc
what is mean by extactable and leachable study?
how decide the clining method and cleaning method validation require for this perticular products?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
What is a difference between potency and purity?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
if rsd failed then what require to do?
what are the standard methods for HPLC?
in which situation require to use paddle and basket?
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
how to select short coloum and long coloumn for new molecule
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?