Hi all, I've only devoloped only a few rolls of Ilford HP5 Plus, and I would like to streamline my process. At the moment, the chems are HC-110 Dil. H, Ilford rapid fix,Ilford stop bath and Photoflo 200. The stop bath and fixer are premixed in 1/2 gallon datataners, and the photoflo in a gallon distilled water jug. I was wondering if keeping a pre-mixed batch of HC-110 one shot would have any ill effects such as it loosing its potency. What im thinking, to make things a bit simpler for me, is that instead of using measuring cups to hold and chill the chem due to the fact I do not want to lug around 1/2 gallon jugs, I will be using 20 oz glass bottles when I go and devolop film. My ultimate goal is to grab one container that contains everything I need. How it is right now is all my gear is sitting in a Sterlite container, but the jugs will not fit. This is why I would like to try the 20 oz glass jars. There will be one for each of the 4 chem, pre-measured, just grab and pour. As a side question, Earlier this morning I picked up paper dev "ilford multi grade" and not having any print experience, is that stuff one shot like hc-110?