Why Urasil and Caffeine use for HPLC wavelength accuracy calibration. which is most suitable, Why? other than these which can be used?

7 Answers   Cipla,

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Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?

2 Answers  

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Why do we use sodium salicylate for Calibration TLC Cabinet U.V Lamps

3 Answers   Matrix, Spar Labs,

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In performance Check of GC Why Hexadecane Peak is Considered 

0 Answers   Asian Paints, MSN Pharma,

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what is least count of a balance? How we find out this? Any formula for least count of Analytical balance?

13 Answers   Acme Formulation, Analytical Solutions, Dr Reddys, Reddy Labs,

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In burette calibration of Karl fischer Instrument, the multiplication factor 1.00693 is using for how much ml of water dispenced. why

1 Answers  

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What are modes of quantification in related substances

0 Answers   Hospira,

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What is viod volume and peak purity in HPLC?

0 Answers  

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What is oot in Stability analysis? (example)

2 Answers   Indoco Remedies,

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various methos to calculate precision in validation methods in HPLC?

2 Answers  

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why should we do limit of stray light in UV calibration and why should use potassium chloride

2 Answers  

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What is the column performance and column efficiency?

1 Answers   Reddy Labs,

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