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In burette calibration of Karl fischer Instrument, the multiplication factor 1.00693 is using for how much ml of water dispenced. why
1 4384In UV-VIS spectrophotometer:My diluent is methanol even though i corrected base line for methanol,In my sample scan i found methanol peak.what is the reason?
2 10172What is the diffrence between the performing of LOD ordinary drying at voven and vaccum method.
Apex,
4 10773how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
2261in hplc calibration we are using 0.05% acetone why we are using that one and what happen when its conc increases or decreases
4 31970what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
9951Post New Analytical Chemistry Questions
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?
what is definition of validation? which components are followed give detail?
how you start RS method development when for new product?
Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
What is aggregate and fragments in SEC?
How to choose the which salt is suitable for mobilephase
sop of a uv visible spectrophotometer double beam elico model
Did anybody have method for acetyl cysteine effervescnce tablet
for which product require to do content uniformity? what is limit of cu?
how to develop the icp ms method? Application of icp ms?
How to know the estimated LOQ concentration in ppm
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
what is mean by nitrosamine impurities?
What is similarity factor and its use in api strength?
