For reference, I ran a sample through a spectrometer.
I was hoping to experience some fluorescence in the UV range. It peaked out at 100% but with a large slope starting at around 274nm and hitting 100% (perfectly transparent) at around 237nm - 216nm. But, I do have to wonder if the measurement instrument is saturating. Something to play around with.
I’m going to run another sample once I’ve reduced it some.

