Answer / ram kumar

Firstly the basic difference is no. of Carbon atoms. C-18 has higher retention and Hydrophobicity as compared to the C-8.

On which pharmacopoeia basis we can calibrate instruments like HPLC,GC,UV,DISSO,IR etc...

9 Answers   Cipla, Laurus, Micro Labs,

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how to convert normal phase hplc to reverse phase and vice versa?

1 Answers  

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What is the difference of time between two consecutive injections in HPLC?

2 Answers   Nectar Lifesciences,

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What is the composition of K.F

6 Answers   IPQA,

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When you get Moisture content by KF higher than by LOD, what does this indicate?

7 Answers  

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how can u seperate polar compounds in hplc ?

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why cone formation during dissolution?

0 Answers  

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Why PH range from 0to14.

2 Answers   College School Exams Tests, Reddy Labs, Wings Customer Care,

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How can we calibrate the burette dispencing capacity in metrorm kf titration calibration

1 Answers  

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what is concentration of oxygen in U.H.P. grade N2 cylinder

1 Answers  

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what is the difference between heavy metals and sulphated ash

2 Answers   Aurobindo,

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In Number of Theoretical Plates (N) = 16 (tr/w)2. where tr: retention time, and W: peak width. My Question is here in formula what is 16.Can u explain briefly? ---Veerabhadrarao.M

3 Answers   Micro Labs, Richter Themis, Sun Pharma,

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