Answer Posted / analyticalstudent
Is This Answer Correct ? | 14 Yes | 5 No |
Post New Answer View All Answers
How can I develope method of dissolution by HPLC OR UV
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
what you do when compound having dwel wavelength?
how you fix the limits of impurities?
all types of questions asked at the cipla interview
Why sodium hydroxide used for maintain pH of phosphate buffer
using gradient pressure in gas chromatography are not ?using gradient pressure why
Why dissolution test is not performed in all of the products
Why perchloric acid used for potentiometric titration
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
Is it nessesary all multimedia dissolution require descriminatory?
In rs method development when we are going area normalization method to dilute standard method?
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
how decide the clining method and cleaning method validation require for this perticular products?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?