"William R. Watt" wrote in message
...
"Meindert Sprang" ) writes:

I would think that counting drops is a very unreliable method. the drop
size
would be very dependant on the viscosity of the calalyst, right?

not so it's noticeable. one drop of catalyst for every 1/2 teaspoon of
resin.

Exactly! I have at least three sizes of teaspoons in my kitchen drawer.....
Which one is right? :-)

Meindert