I've used enough of my Heico Perma Wash up that I divided it up into a couple smaller bottles for better keeping. Well... this may have been a bad idea. I had saved the mixing instructions and though I put them someplace safe. Not so much. Now that I go to mix it I have no clue how!!! Does anyone happen to have their directions handy and want to help a fellow "apehugger" out?!
Here's something I do as a result of doing precisely what you did! I now keep a sheet in a sheet protector sleeve that has all the dilutions & stuff for the chemicals I use. I attached a string & hung it on a nail in the darkroom over my 'wet bench'. It's saved my bacon more than once!