why reference flow required during hplc analysis on rid?

1 Answers  

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what is internal standard define

2 Answers   Apex, Coromandel International Limited, Hikma Pharmaceuticals, IPCA,

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in hplc chromatogram started from left to right and in uv spectrum started from left to right

0 Answers  

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How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.

2 Answers  

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In Agilent HPLC calibration using Empower 3 Software, What is the criteria for GPV Baseline starting point? i.e., Either it can start from -0.00/+0.00 or any range is there like -0.05 to +0.05 or ......etc?

1 Answers   Apotex,

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How do you verify the primary,secondary and tertiary amines by IR-Spectroscopy.

2 Answers   GVK,

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How we choose the mobile phase for method development.?

0 Answers  

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who is the father modern liqiud chromatogrphy?

3 Answers   Amneal Pharmaceuticals, Car Chem, Cipla,

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what is hold time in Gc?

1 Answers  

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Why triethylamine and o-phosphoric acid used while setting pH of mobile phase during HPLC Analysis?

6 Answers   Hapten Healthcare, Pharmaceutical,

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WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

0 Answers  

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What is the formula for Tapdensity /

6 Answers   Dr Reddys, GR Intrachem,

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