Toluene in methanol solution is provided as a 0.020% v/v mixture, permanently sealed by heat fusion in a far UV quartz cell. The package includes a methanol blank for spectral comparison.
This reference is designed for use in derivative UV-Visible spectroscopy, where absorption spectra are mathematically transformed into first, second, or higher order derivatives. This approach enhances resolution by differentiating overlapping peaks that appear as shoulders in the original absorption spectrum. The most common application is the second derivative (d2A/dλ2), which facilitates the identification of individual spectral components.


Toluene in methanol solution is provided as a 0.020% v/v mixture, permanently sealed by heat fusion in a far UV quartz cell. The package includes a methanol blank for spectral comparison.
This reference is designed for use in derivative UV-Visible spectroscopy, where absorption spectra are mathematically transformed into first, second, or higher order derivatives. This approach enhances resolution by differentiating overlapping peaks that appear as shoulders in the original absorption spectrum. The most common application is the second derivative (d2A/dλ2), which facilitates the identification of individual spectral components.