Why triethylamine and o-phosphoric acid used while setting
pH of mobile phase during HPLC Analysis?

Answer Posted / obaiah kade

mosty used for ph arjest

Is This Answer Correct ?    0 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

1781


What should be the level/ Percentage of Arsenic in Arsenic free zinc.

1769


in stress study if your api not soluble in hcl naoh h2o2 then what require to do?

343


What is Band broading effect explain

1406


How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.

2060






how much mass should be there in volumetric flask while in preparation of sample for assay? 

2066


what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

1497


why require to do water content for drug product?

324


how to calibrate hplc & gc

4037


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.

2431


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.

1802


How to establish relative response factor for hplc. Why it is required?

711


why digestion require in icpms?

309


for inorganic molecules require to do RS, Assay and disso?

258


Why we use potassium dichromate in uv calibration Exact reason behind it??

664