Answer Posted / chennusrinivas
The concentration of GC sample depends on interest solvent PPE
limits .
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
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 ?
What is Band broading effect explain
how you establish the LOQ?
What is the difference between purge septum flow and column flow in gas chromatography?
Identify problem faced when mass spectroscopy is used with HPLC system ?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
How would you decide dissolution medium for NCE compound of class I drug
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
how to set sample and standard concentration in RS method?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
What is related substance by HPLC impurity limits as per USP?