How to calculate LOD & LOQ in HPLC Validation Method

14 Answers   Dr Reddys, GSK GlaxoSmithKline, Reddy Labs, Reliance, UIS,

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What is quality controle.

6 Answers  

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signifcance of detector lenearity in calibration f hplc

3 Answers  

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Why we are injecting low load standard conc. while analysing Related Substances by HPLC?

3 Answers  

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why using buffers in hplc inteed of water

5 Answers  

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how to prepare 5normality of hcl

2 Answers  

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I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?

0 Answers  

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What is the use of ELSD in HPLC?

3 Answers   Anthem,

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Describe your experience with analytical instrumentation?

3 Answers   Alembic, Apotex, Aurobindo, DLF, Enal Drugs, Lupin, Natco, Pharma,

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What is the use of tailing factor ?

2 Answers  

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Why the ph limit (1_14) Is used?

3 Answers   Cipla,

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What is Threshold in hplc?

2 Answers   Hetero,

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