about method developement in hplc
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in which situation require to take incident in validation?
What is split
why 0.02% solution toluene &noHexane using in uv calibration?
1 Answers Graviti Pharmaceuticals, Orbit Pharma, Ranbaxy, Vimta Labs,
what is diffrence between shelf life and expiry date?
How to caluculate the RRF and correction factor in hplc
1 Answers Alkem Labs, Aurobindo, Rakshit Drugs, SDLPL,
What is the Column Endcaping in HPLC ?
In acid base titration, after complet consumption of HCl by NaOH, addition of next drop of NaOH will give pink colour with phenolpthalein indicator. Why this pink colour appear? Why not blue, black, green or anything elese?
What is polymorphism?which type of compounds exhibits polymorphism?
how pyridine can be analysed other than GC?
Why red HgI2 added during starch preparation?
can some other acids like nitric acid or HCl can be used in the calibration of UV.Vis. spectrophotometer????
what type of questions asked on analytical balance and also give answers................all pharma companies?