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what are the standard methods for HPLC?
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
What is third generation HPLC Columns?
If combination product how require to identify which imp is of which api?
What is the purpose of octyl silane columns?
what is mean by covalidation
sop of a uv visible spectrophotometer double beam elico model
How to start the dissolution development for unknown tab?
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
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
How can I develope method of dissolution by HPLC OR UV
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
In IR spectra, generally a molecule vibrates without apply emr or ir light?
on saturation solubility study data how we can find out the bcs class of drug?
Why six unit used for precision?
