Answer Posted / manoj kumar
Ans no first is correct. And very clear and effective for a chemist as well as student.
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Why sodium hydroxide used for maintain pH of phosphate buffer
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If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
how to select short coloum and long coloumn for new molecule
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
