Answer / ravi narwade

It is the peak due to void volume.

which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance

1 Answers  

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

0 Answers  

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what is Hilic chromatography?

1 Answers  

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how to prepare low ppm solution from high ppm solution ?

1 Answers  

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what is protocol ? plz Explain me

5 Answers  

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give tha clarity about peak purity concept

3 Answers   Aurobindo, Reliance Life Sciences,

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If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?

0 Answers  

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what are the ideal conditions for coloumn storage

3 Answers   Claris Lifesciences, Srikem Laboratories,

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How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

0 Answers  

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Why to use propyl paraben in HPLC gradient calibration

0 Answers   Glenmark,

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what is motor rotation in case of sucrose

1 Answers  

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what is the definition of Precision.

4 Answers   Cipla,

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