In response to PP. I had similar questions earlier on in my first posts. I carry a small of PP in a container exacty like the ones Doug uses for his PA Tabs. If you search out my posts, you will find links to those discussions on PP and concentrations, or do a search for PP. If you don't have any PP and want some, let me know. I have a bunch and will send it your way if you like. That goes for anyone else as well.