I want to start developing my own B&W film. I'd like to use Kodak D76 to start with because i have documentation that walks me through the process from start to finish. While it is very descriptive of the process and mentions the D76 by name it just says for the rest "stop bath", "fixer", "photo flo", and "replenisher". Do these have product numbers? What do i need to look for when ordering? Can i find these items together in a kit? Most of where i'm shopping is online, as the local shops are "an arm and a leg" for supplies any more, so I'd like to have a good idea of what I'm looking for. Any particular places that are good with pricing and service that are recommended?