That is ye starters kit for doing your first roll. All chemistry is included in powdered form. Mix it on up and follow the directions included and it will work quite well. I recommend mixing the stabilizer with distilled water.

These are instructions I wrote in an article a while back. Most chemistry can be ordered online from Adorama if you're in the US. The hardest one to find is the Bleach after Kodak discontinued the hobby size one gallon a while back. I typically hunt ebay and buy it for cheap when it comes up as it doesn't really go bad.

There's one on RA4 printing when you're ready. Feel free to PM me if you have any questions.