Quote Originally Posted by Shawn Dougherty View Post
I use about 2 grams in 500ml (I've been printing mostly 4x5's lately). This is a significant increase...
Quite an understatement. Using MAS's formula, you would be adding 0.15 grams (1.5ml of a 10% solution) to your 500ml of working solution. Your recipe is equivalent to adding 40ml of 10% KBr to the MAS 1 liter working solution of amidol.