Thanks for the reply Marvin. I did get a PM on some other stuff. I have no doubt that Cactus Juice is good stuff. Just seemed odd that I could only find two products out there. I'm a capitalist, I like competition. HAHA. Anyway, I received my gallon of Cactus juice today. Super fast on the shipping. So that's good. Now I just have to finish building the vacuum chamber and I am on my way.
One other note about cactus juice. He was kind enough to send very detailed instructions about what not to do. That is very handy for a first timer. Very professional.