What is shaking level in GC?
No Answer is Posted For this Question
Be the First to Post Answer
in sampling of raw material which side is pasted sampled labels
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
How to start the dissolution development for unknown tab?
What is the major difference b/w Drift and Noise
4 Answers Aurobindo, Dr Reddys, Reddy Labs,
why plane of polarized light rotated by opticaly active compunds?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
What is cut off value of solvent used in hplc
What is difference between known and unknown impurities
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.
define beer-lambertslaw.
what is the difference between c-8 and c-18 column