from compund pka value how to select buffer and column?
Answer Posted / vijay
From compound Pka value M.P pH is within Plus or Minus 2 units. Based on polarity we have to choose columns.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What is stray light in uv what are units for stray light
is it nessesary to do solution stability for 7 days?
Why we use potassium dichromate in uv calibration Exact reason behind it??
for inorganic molecules require to do RS, Assay and disso?
How can we calculate offset value pH measurment
in which situation require to take incident in validation?
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
Is it nessesary all multimedia dissolution require descriminatory?
What is rs test why we are performing rs test?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
Why only 1.2 million lux hours require in photostability study?