Hi all- I am interested in tracking down a magnetic stirrer to mix developer/fixer. I have searched Photographers' Formulary, Calumet, and Ebay w/ no luck. Any thoughts where I might find this item? Seems I may need to venture to a laboratory supply house of some kind. I want to make no more than a gallon of chemical sol. at a time. Thanks in advance for your help(posted 8952 days ago)