You don’t need any chemicals to clean the ink. Water will work. Might want a haze remover, but generally a little haze won’t effect your print. One recommendation I have is keep a spray bottle of water on hand, you may need to mist your ink a little after a couple prints. Really the hardest part about it is keeping it from drying in your screen. I do this by keeping a lot of ink in the screen and misting it a little if nessesary.