Answer / raj

Non-polar columns are used( eg:C18 )

Answer / hitesh_tank25

Start with ç8 then ç18

What about karl fischer reaction mechanism ?

2 Answers   Aurobindo, Mylan,

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In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?

3 Answers  

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When i inject amines and acid on HPLC then which peak will elut first?

4 Answers   Sun Pharma,

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As per OOT for any product what is calculation and how to invetigate the OOT

3 Answers   Aurobindo, Hetero,

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Describe your experience with quality assurance and quality control analyses?

11 Answers   Aurobindo, Dr Reddys, MSC, Reddy Labs,

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What is the major difference b/w Drift and Noise

4 Answers   Aurobindo, Dr Reddys, Reddy Labs,

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What is stray light in uv what are units for stray light

0 Answers   Dr Reddys,

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what is SOP?How can prepare?

1 Answers   Reddy Labs,

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why ph is between 0 to 14

6 Answers   Apotex, Reliance, Zydus Cadila,

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i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

0 Answers  

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why we can use only 4 and 7 and 9 buffers in pH calibration

1 Answers   Chola, Cipla,

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In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?

1 Answers  

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