how to calibrate hplc & gc3055
Explain in detail what are the procedure and calculations involved for accuracy (%Recovery)in method validation?1 4275
what is the difference between mcg and ppm?5 19222
How we can perform Linearity study for validation by HPLC with very low conc of sample1 4910
what is separation techniques.1300
what type of questions asked on analytical balance and also give answers................all pharma companies?5714
Why KBr is used in FTIR ?6 9872
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
How to determine water content of bis tetrazole amine mono ammonium salt
what is definition of validation? which components are followed give detail?
how to calibrate hplc & gc
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
if you have given a blank water how you analyse by general analytical techniques?
how to get accurate result for Residue on evaporation in purified water
What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?
how can I make the copper get white bye any salt or acit?
why we should take dst factor for below 1%moisture samples
can i use hplc detector to uplc and why?
about method developement in hplc
What is the difference between known and unknown impurities?