Post New Analytical Chemistry Questions
In rs method development when we are going area normalization method to dilute standard method?
if tech transfer fails whay require to do?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.
what is mean by extactable and leachable study?
how you confirm the assay method?
why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
what is mean by 40 in the dissolution basket mesh size?
if you have given one product then how you determine the impurity in that?
[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?
acceptance criteria for lod & loq by standard deviation of response and slope??
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
why salisylic acid not using now days for disdolution calibration?
why multimedia dissolution require to do?
How to calibration of the uv spectroscopy and its test?
