Why we use Caffeine in hplc calibration

2 Answers   Emcure, Laurus,

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injection volume accruacy test i calibration of hplc

3 Answers   HLL,

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we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?

5 Answers  

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What's the importance of these procedures?

1 Answers  

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What is the column performance and column efficiency?

2 Answers   Reddy Labs,

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Why we use caffeine for HPLC calibration in Detector wave ength accuracy test

60 Answers   Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals,

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why salisylic acid not using now days for disdolution calibration?

0 Answers  

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As per ICH related substances stability trend limit from initial to shelf life

0 Answers   Medley Pharmaceuticals, Micro Labs,

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What is excipient in drug product?

1 Answers   Lupin,

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Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and apperance ? suggest ?

1 Answers   Orchid,

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Whya the need of Specificity to do in Analytical Method Validation ?

5 Answers   Dr Reddys,

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Which detector is used in uv-vis spectrophotometer?

1 Answers   Glenmark,

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