In Force degradation Study Compound is not degrade in any condition , also in higher stress what can i do ?
4 106534. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
26682. 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.
2174In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?
1 6029Post New Analytical Chemistry Questions
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
why we are using benzene, anyline in acetic anhdride assay titration method?
Which parameter require to do for analytical method equivalency?
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
how you establish the LOQ?
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
Explain the relations between number of carbon atoms in alkanes and retention time ?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
how you confirm the assay method?
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
How to choose the which salt is suitable for mobilephase
what is the disso medium for tropsiun chloride