I have about a pound of CA and 15 pounds of NaOH. So master batching sodium citrate would be great. It didn't occur to me to boil off the water and leave just the powder. I'm going to have to go buy a Bunsen burner and some beakers or something and turn my kitchen into a mad scientist's lab. What do you call those glass jar things that are round with the neck sticking out of them? I could get a few of those and some rubber tubing to catch the evaporating water and reuse it...My neighbors will really think I'm cooking meth if I do that. Maybe make some stink bombs and a few minor explosions. Hmmm. Doesn't that sound like fun?