we run the same sample in same method in different flow rates
in HPLC,any changes in sample analysis?
Answers were Sorted based on User's Feedback
Answer / uvreddy
changes are there,because flow rate increases closely peaks
will merge,flow rate decreses some time closely peaks will
come better resolution.
| Is This Answer Correct ? | 12 Yes | 1 No |
give me method of calculating co relation of coefficient for HPLC,SOR & ANY OTHER
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
How you will select the runtime in HPLC for a drug in method development.
6 Answers Aurobindo, GVK, Lesanto Laboratories,
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
In Dissolution Test why limit is define Q+5% what is the role of +5%.
why you are using benzoic acid for water content determination in TEA
how decide the clining method and cleaning method validation require for this perticular products?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
what v define from IR & NMR spectroscopy ?
Why chromic acid wash is not recommended by USP for glassware cleaning?
What is the difference between known and unknown impurities?
how to Calibrate FID IN GC