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Why use 275nm wavelength to detect Caffeine?

Why do we use 275 nm to detect caffeine? Does it have something to do with its structure, if so why is that?

2 Answers

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  • 1 month ago

    It would help to know what kind of spectrum was being used, and what the procedure was to get caffeine to absorb anything.

    The answer to all such practical "why" questions is: Because it works.

  • 1 month ago

    cause it helps to use it

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