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In Karl fischer titrator what medium we can choose to analysing aldehyde and ketone samples by using KF reagent
4 12615why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?
2788what are the different methods of analysing related substances test,what are LOD AND LOQ .HOW TO REPORT IMPURITIES WHEN LOD AND LOQ LIMITS R SPECIFIED
3 27041suppose i give three compounds A,B,C how do u calculate assay of those three componds which method do u prefer
5 11480What is the difference between Paddle and Basket Why we are using Basket or paddle in dissolution.
Apotex, Cipla, GSK, Intas, Zydus Cadila,
7 45977Post New Analytical Chemistry Questions
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
in each media we require to use SLS? how to proceed?
in which situation ion pair require to use?
how you establish the LOQ?
how to get accurate result for Residue on evaporation in purified water
What is column in chromatography?
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 ?
which batch require to use for analytical method validation?
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
what is classification of elemental impurities? what is risk assement in elemental impurities?
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
Which is the highly polar and highly non polar column in HPLC?
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?
How to calculate coreletion coefficient
