Answer / aashiya

High performance liquid chromatography

WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY

0 Answers  

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WHY given much noise PDA dector then VWD Dector

0 Answers  

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How can we separate Urea & semicarbazide in single HPLC method ?

2 Answers  

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What is the column performance and column efficiency?

1 Answers   Reddy Labs,

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in calibration of disintegration test apparatus why cycle limit is 28-32?

2 Answers   Caplin Point,

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why are not used methonol in kf titrator to find out water content in ketones?

5 Answers   Piramal Healthcare,

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What are the different types of columns used in HPLC

3 Answers   Wockhardt,

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how we can identify the impurity is coming below loq at transfering site?

0 Answers  

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in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?

0 Answers  

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In partical size by malven,which parameter is generlly change for development of dry and wet method.

1 Answers  

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is there any material other than caffene to calibrate hplc detector

13 Answers   Biocon,

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Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and apperance ? suggest ?

1 Answers   Orchid,

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