I will have everything with me in a carry on, except the chemicals.
Could I even fly with powder X-TOL ?
I would love to bring a whole bunch with me and save money. I doubt they would let me have the chemicals in a carry on bag.

I am not too concerned about the film, i might ask for a hand inspection.. but not a big deal. They will only go through one xray at JFK until they are exposed and developed on location.