why in uv we take k value less than 1

2 Answers  

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What should be the calibration procedure for wavelength accuracy in case of HPLC?

4 Answers  

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What are the factors effect peak shape in HPLC ?

2 Answers   College School Exams Tests,

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How you can calculate pKa ?

6 Answers   Dr Reddys,

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Which are the diffrent grades of api in pharma?

0 Answers  

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My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards

0 Answers  

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what is RI detector Cut-off Value

1 Answers   Mylan,

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What is the difference between HPLC and GC?

3 Answers  

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some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?

0 Answers   Micro Labs, VMSRF,

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What is the major difference b/w Drift and Noise

4 Answers   Aurobindo, Dr Reddys, Reddy Labs,

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why we want incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ? What is the use to incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ?

1 Answers  

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What is difference between chemical Assay and Hplc assay?

2 Answers   Lee Pharma,

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