Answer / ccc

Class-3

we run the same sample in same method in different flow rates in HPLC,any changes in sample analysis?

2 Answers  

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why use benzophenone & caffene acetone in hplc calibration

1 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 void volume & dead volueme

3 Answers   Bayer, Lupin,

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what is reverse phase chromarography&normal phase chromatography

4 Answers   Aurobindo,

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what is the purpose of Buffer in any titration?Ex:In determination of hardness of water we use ammonia ammoniachloride buffer in titration with EDTA.Why?

13 Answers   Amity, Prakriti, Sr Comunications,

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is a bonded water molecule in an organic material can be easlisy and accuractly determined by KF rather than LOD

2 Answers  

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If we have 120 minutes run time method for HPLC and you wan to decrease the Run time so what should you do??

6 Answers  

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What is vial equlibriation in Gc?

1 Answers  

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why potassium dicromate use in calibration of UV VIIBLE SPECTROCOPY ?

3 Answers  

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What is the difference between Spectroscopy and spectrophotometry,What are the applications?

4 Answers   Caplin Point, Cipla,

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What is the calibration of uv process and preparation

0 Answers   Aurobindo,

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