Robert. The GA treatment or chlorine seed treatment is a 20% solution. with the liquid to seed ratio of at least 5 to 1. In homebrewing, one of my books claims it only takes 1 cup of clorox to sterilize a 10,000 gal tank. For my own seed saving, I used only 2 drops of clorox in 16 oz of water, from personal experience (10 years) I have not had a problem. Maybe just lucky. For pot sterilization, they claim you need a min of 2 min contact to kill everything. So I do 2 drops for 5 min; shake jar a couple times, then rinse for 5 min. I also do this with any seeds I buy that the catalog does not specify inpected for or treated for diseases. This is my method, welcome to use or delete. I am sure there are many more methods out there. Byron