Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / roshan bhaskar
pH can change the hydrophobic character of the analyte. For this reason most methods use a buffering agent, such as sodium phosphate, to control the pH. Buffers serve multiple purposes: control of pH, neutralize the charge on the silica surface of the stationary phase and act as ion pairing agents to neutralize analyte charge.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Explain the relations between number of carbon atoms in alkanes and retention time ?
why cone formation during dissolution?
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
What is shaking level in GC?
about method developement in hplc
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
WHY given much noise PDA dector then VWD Dector
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
why we should take dst factor for below 1%moisture samples
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
what is third integration
in each media we require to use SLS? how to proceed?
if you given one product then which tests you will perform?
What is the requirement for brazil in the analytical method vslidation comparr to ich?
how to decide for one product require water content or LOD?
