In Analytical method development related substance method when did follow w/w method when did follow area normalisation method2 10110
In Analytical method development related substance method when did follow w/w method when did follow area normalisation method5 9606
What is Signal to noise ratio?3 8677
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?2245
I have 1 gram of Diphenylamine and want to make a 10,000 or 1000 ppm solution in methanol. How do I make this?9 8438
What is the purpose & importance of using the polystyrene film in ir calibration?3 9096
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?1233
why 1.2%kcl solution is using in limit os straylight?and why this test used for uv calibration?1 4469
why 0.02% solution toluene &noHexane using in uv calibration?1 5641
How can we calculate offset value pH measurment
What is importance of pH in the Heavy metal test and How it effect on the test results?
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 ?
why we do the calibration of limit of stry light in hplc & uv
how the compound separate in coulunm,explain
about method developement in hplc
if you have given a blank water how you analyse by general analytical techniques?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
why equlirium conatant of water have 14 value
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
why octanol used to determine the partition coefficient ?
why 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?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
Principle of single pan analytical balance
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?