Last night I coated some more POG (Plain Old Gelatin) and used the CA hardener, both 3% and 10%. Worked fine. I must have done something wrong before, IDK. Maybe just basic panic. Now what I did do was to make sure that the gelatin was warmer AND constant stirring while adding the CA. Hrst, I used your numbers as starting points.

Thanks, Chris, I will look up the lantern slide formula if I can find it. I have not yet order my copy but hope to soon.

Next week I should have some glyoxal to try.

-- Jason