what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?
3 10996How 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.
2282what is the use of tap density apparatus? why we calculate it? what is the difference between the bulk density and tap density?
1 5167why we want incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ? What is the use to incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ?
1 4544Post New Analytical Chemistry Questions
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.
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
is it nessesary to do solution stability for 7 days?
why xterra column require to use at higher ph?
How to start the dissolution development for unknown tab?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
in which situation ion pair require to use?
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
In rs method development when we are going area normalization method to dilute standard method?
In which situation we require to prepare the standard solution from sample in Related substance method?
What is the calibration of uv process and preparation