why water, methanol, ethanol ets solvents are used in UV
SPECTRIPHOTOMETER for blank reading ?
Answer Posted / rama
If your medium is given solvents, then that solvents can be
used as blank other wise that can't be.
| Is This Answer Correct ? | 17 Yes | 4 No |
Post New Answer View All Answers
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
why we are using benzene, anyline in acetic anhdride assay titration method?
how require to set assay concentration for standard and sample?
what are the standard methods for HPLC?
how to set sample and standard concentration in RS method?
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
how to get accurate result for Residue on evaporation in purified water
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
How to set analytical specification for combination products?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
what is mean by covalidation
in dissolution why pool sample needed? in which type of drug pool sample need?
which situation gc hs and gc als require to use?
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?