What is the reason for negative peak in HPLC while using UV detector.

2 Answers  

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What is zero water in TOC Analysis?

1 Answers   Orchid,

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What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

0 Answers  

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what are the guidelines for analytical method validations?

0 Answers  

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how do you established the RRF for unknown impurity

6 Answers   Square Pharma,

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How precise should be the linearity in HPLC method validation?

3 Answers   Glenmark,

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which are the sizes of capsules?

0 Answers  

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which brands GC coloumn available in market

4 Answers  

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what is difference between polarity and dipolemoment

3 Answers   Neuland,

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In HPLC Chromatographic separation Resolution equation is Rs = 1.18 (tR2 –tR1)/wh1+Wh2, Where, tR2 and tR1 is run time of eluent ratios of the distances from the point of application to the centers of the spots and the distance travelled by the solvent front from the point of application (retardation factor), and Wh1and Wh2 , is peak width of at half height. What is 1.18 ?

1 Answers  

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Definition of beers_ lamberts law

4 Answers   Aarti Industries, Agio Pharmaceuticals, Emcure, Supriya Lifescience,

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how require to set assay concentration for standard and sample?

0 Answers  

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