Difference Between End Cap HPLC Column and Non End Cap Column

2 Answers  

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before starting analytical method valodation what you checking? and how giving preference to start validation?

0 Answers  

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diference b/w packed &capilary columns

2 Answers  

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What is the difference in OVI and Residual solvents?

3 Answers   Discovery Intermediates,

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What should be the precision for HPLC during technology transfer?

3 Answers  

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how to prepare 5 normality of h2so4 solution

3 Answers   Symbiotec,

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In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

0 Answers  

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Give me details about dissolution , with name ?

1 Answers   EPCA,

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Is it necessary to inject three replicate for accuracy in AMV.

1 Answers   Amoli Organics,

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How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?

0 Answers  

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What is Rf value& Rx value in TLC?

1 Answers   Abbott,

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what is hold time in Gc?

1 Answers  

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