what is a differance between assay by HPLC and assay by titration?5 21414
what is PH of 0.1N Hcl, 0.01N Hcl & Mehanol.3 41598
HOW RRF IS CALCULATED IN HPLC2 9173
why should we do limit of stray light in UV calibration and why should use potassium chloride2 24891
what is %labelled amount in content uniformity of dosage unit and its calculation?3655
how to prepare 5normality of hcl2 40574
diference b/w packed &capilary columns2 5707
what is definition of validation? which components are followed give detail?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
What is method validation in quality control
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
what is turbidimetric titration?Give 2 examples.
What is aggregate and fragments in SEC?
What is stray light in uv what are units for stray light
explain 5 components of gas chromatography ?
Why sodium hydroxide used for maintain pH of phosphate buffer
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version