Answer / sridhar

Refer Sniders Practical method development book for hplc

How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

0 Answers   JBCPL,

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In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?

4 Answers   MSN Pharma,

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signifcance of detector lenearity in calibration f hplc

3 Answers  

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What is the difference between Spectroscopy and spectrophotometry,What are the applications?

4 Answers   Caplin Point, Cipla,

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gc Calibration % RSD failed what is the possible reasons?

5 Answers   Divis Laboratories,

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Tell me about analytical method validation in QC

0 Answers   Petronas,

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IF THE COMPOUND PKA IS 5.3 WHY WE ARE ADJUSTING PH+/-2 OF THE COMPOUNDS PKA. WHAT IS THE CONDITION

2 Answers   Dr Reddys, Reddy Labs,

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what is the principle of assay of sodium nitrite?

2 Answers  

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whate is difference between calibration and validation

11 Answers   Alkem Labs, Cipla, Ranbaxy, Torrent Pharma, Zydus Cadila,

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calibrtion procedue of LC-MS

0 Answers   GVK, Matrix,

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why we use holmiumperchlorate in calibrating uv

4 Answers   Aurobindo, DRL, MSN Pharma,

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what is the concept for adjustment of pH in HPLC buffer solution ? a. Common ion effect b. Counter ion effect and explain me, how we adapt this principles & what is the role of these principles in our method

1 Answers   Apex, Pentagon Labs,

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