What does theoretical plates number mean?
Why potassium dichromate is used in calibration of uv?
Why are using in Hi,zero air, Ni gass are used GC
5 Answers Aurobindo, ELBS, Vimta Labs,
what is the d/f b/w normality and molarity and molality..?
why we have to store the pH electrode in 4.01 buffer ?
1 Answers Aurobindo, BioMax, BioSynth, Cipla, Indoco Remedies, SGS,
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
Why we perform the ir analysis?
mahagenco syllabus for the post of chemist
0 Answers MahaGenco, Unimarck Pharma,
What is impurities in pharma analysis?
What are the different zones in stability according to ICH?
why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?
1 Answers HDFC, Medrich, Twilight Litaka Pharma,
why sucrose used in polarimeter calibration?
2 Answers Reddy Labs, Sugar Factory,
How we choose the mobile phase for method development.?