Answer / satish kumar

When Stationary phase is Nonpolar & Mobile phase is polar ,it is called as reverse phase in HPLC.

Answer / m. balaram naidu

MAINLY TWO TYPES IS USED
THESE ARE (1)NORMAL PHASE
(2)REVERSE PHASE

1)NORMAL PHASE:-POLAR STATIONARY PHASE
NON POLAR MOBILE PHASE

2)REVERSE PHASE:-NON POLAR STATIONARY PHASE
POLAR MOBILE PHASE

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why we use holmiumperchlorate in calibrating uv

4 Answers   Aurobindo, DRL, MSN Pharma,

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for which type of applications gas chromatography is used?

2 Answers  

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1 Answers  

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1 Answers  

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why should we do limit of stray light in UV calibration and why should use potassium chloride

2 Answers  

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4 Answers   Apex,

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why IR graph or spectra comes down ? Any reason

4 Answers  

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