Interested to Buy Any Domain ? << Click Here >> for more details...
Which column is more polar, C8 or C18?
- 6 Answers
- 30023 Views
- Cipla, Glenmark, Laurus, Torrent Power, I also Faced
- E-Mail Answers
Answer Posted / suresh
when compared to C18, C8 more polar,due to carbon chain increases non polarity increases
| Is This Answer Correct ? | 97 Yes | 1 No |
Post New Answer View All Answers
could negative ions be produced by bombardment process in mass spectrometry?
how you confirm the assay method?
how to get accurate result for Residue on evaporation in purified water
Why we use potassium dichromate in uv calibration Exact reason behind it??
in which situation require to change rs specification?
if instrument calibration fails then what require to do?
pharma industries oriented
What is the use of tlc and hplc? And when and where use?
how we can identify the impurity is coming below loq at transfering site?
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
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.
what is third integration
