Some question about process and chemistry:

1. Does the sodium hypo = sodium hypochlorite?
2. Where can I find the potassium dichromate if we don't have it at the lab? Would Freestyle carry it?
3. Where can the sulfuric acid be found if we don't have it at the lab?
4. How long should the paper be fogged for under indoor lights before it's taken back into the darkroom?