TH-PVP

The graph shows SERS spectrum of 10^-3 M TH-PVP (3′,4′-tetramethylene-α-Pyrrolidinovalerophenone (hydrochloride), shorter: 3′,4′-tetramethylene-α-PVP) on Premium-AgAu hydrophilic SERSitive substrates.

Laser wavelength: 785 nm
Laser power: 19 mW
Integration time: 9 seconds
Raman Spectrometer: B&WTEK
Lens magnification: 50x
Sampling method: immersion
Substrate used: Premium-Silver hydrophobic (interchangeably, you can use one of our substrates)