Hi Ron,
When you suggested SDA3057 and SDE8006 as spectral sensitization dyes I went ahead and ordered them at your word. Since I offered small samples at my cost to interested parties on this forum, I have received questions as to what, exactly, the dyes are. I receieved no paper information with these dyes and I wonder if you have any written data on these dyes, or if you know their chemical names.
Thanks,
Bill