WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector? what is dissolution? What is unit of KF? what is the significant of pH in HPlc?

1 Answers  

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what is the difference between melting range & melting point? Which is more significant?

5 Answers  

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what type of compounds do we see lod @ wat type compounds do we see m.c

3 Answers   Orchid,

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In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?

8 Answers   Aurobindo, Cipla, FDC,

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How we can analysed unknown sample by hplc....

2 Answers   Archimedes,

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

0 Answers   Neon, Orchid,

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if the purity is 99.9%,is need to do assay?

3 Answers   Reddy Labs,

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what is main use of primary standards in caliration

2 Answers   Lee Pharma, Lupin, Nectar Lifesciences,

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how can you do the analysis of compound given to u by hplc

2 Answers  

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What is the reason for negative peak in HPLC while using UV detector.

2 Answers  

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key components in hplc?

3 Answers   Laurus,

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In UV we measure absorbance , how it is happend ? explain me

4 Answers  

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