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in hplc chromatogram started from left to right and in uv spectrum started from left to right
pharma industries oriented
what is mean by peak intigrity?
what is the structure of DOWEX-50
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
Why potassium dichromate is used in calibration of uv?
what is %labelled amount in content uniformity of dosage unit and its calculation?
Is it nessesary all multimedia dissolution require descriminatory?
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
What is the requirement for brazil in the analytical method vslidation comparr to ich?
Why use only methanol,used determinationof moisture content not use other solvents
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
Why to use propyl paraben in HPLC gradient calibration
