I have been processing a large number of b/w film from a photographer's estate for a retrospective, some of which is high speed (TMZ 3200) and some older Tri-x which is fogging. Mixed up some fresh Benzotriasole and found a test time/dilution in HC110 dilution B that works well. After the Benzo sat for about 2 hours, a white precipitate? formed that looks like cotton wool. It will not dissolve back. Any ideas what this might be? Thought about filtering it out. I have ordered some Moerdsch Restrainer (liquid) in the meantime. Thanks
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