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SERS spectrum of Choline
Concentration:
10-3 M
Solution:
Distilled Water
The graph shows the SERS spectrum of 10-6 M Choline on the Premium-Silver substrate.
Laser wavelength: 785 nm
Laser power: 19mW
Integration time: 12 seconds
Raman Spectrometer: B&WTEK
Lens magnification: 50x
Sampling method: immersion
The substrate used: Premium-Silver (interchangeably, you can use one of our substrates)