365nm Blacklight for Ascertaining the Age Period of American Brilliant Cut Glass

I am looking for a 365nm black light to be used in ascertaining the age period of American Brilliant Cut Glass.

This was produced in America circa 1870-1920. The preponderance of American-made lead crystal included manganese, in contrast to European-made glass. Manganese will fluoresce under 365nm black light.

The light source should not produce other wavelengths that would interfere with observing fluorescence.

If the sample fluoresces, it will be a strong indicator that the glass is genuine from the period. Do you have any items to suggest? I am thinking the 365nm flood might be good.

Based on the details provided, it appears that the 365nm realUV™ LED Flood Light could be a great fit for your installation purposes. We have attached a link to the product's photometric report and UV irradiance patterns below, in the hopes that they prove to be helpful. 

Photometric Report

UV Irradiance Pattern

If you would like to try out this product for your fluorescent testing, please feel free to take advantage of our 30-day return policy. We will gladly provide prepaid return labels for any unneeded items from domestic orders.