why we are using sodium,potassium phosphates for mobile phase preparation?1 8710
why water factor is near about 5.0 in kf titration?3 10809
Why 1800 ml of dissolution media used In Carbamazepine ER USP Tablets But other drug only 900 ml Media Used ?1 3447
how to calculate corelation coefficient in G.C Calibration? what is the calculation part?1314
if partition coefficient value was positive means, what it indicates ?1 2624
why has inject 6 injection in Releted compounds2 7864
why we should take dst factor for below 1%moisture samples1696
How to choose the which salt is suitable for mobilephase
if you have given a blank water how you analyse by general analytical techniques?
how can I make the copper get white bye any salt or acit?
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
What is the difference between c8 and c18 hplc column?
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
A ha tc is actual defination of retention time?
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
What is the diference between residual solvents and organic volatile matter
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.