how to Calibrate FID IN GC

1 Answers  

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Why we use Uracil for HPLC calibration in Detector wave ength accuracy test?

5 Answers  

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What is chiral and why this performing in HPLC

4 Answers   Hetero, Macleods,

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if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

1 Answers   JBCPL,

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In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

0 Answers   Orchid,

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What is intact assay method development.....?

0 Answers   Neon, Orchid,

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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.

0 Answers  

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what are the different methods of analysing related substances test,what are LOD AND LOQ .HOW TO REPORT IMPURITIES WHEN LOD AND LOQ LIMITS R SPECIFIED

3 Answers   Dr Reddys,

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One pH means how much volts and milivolts?

7 Answers   Dr Reddys,

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Which parameters require to do in tech transfer?

0 Answers  

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loss on drying we applied vaccum for some compounds and some compounds are at 105c why

3 Answers  

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what is difference between moisture contents and water contents ?

12 Answers   Cipla, Hetero, USM,

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