youdontknowme
it is more common in avian waste
Birds and reptiles are setup a bit differently. They generally combine all of their uric acid into insoluble urates, so it isn't going to be in solution with the oxygen/metal ions in the first place.
Mostly an evolutionary mechanism. Because their embryonic development occurs in a hard shell, if their wastes were soluble, they would be poisoning themselves before they could hatch. The urates are the white goop left inside after the chicken hatches. Or the seagulls leave behind on your windshield. Or roosting seabirds leave on the islands of the South Pacific hundreds of feet deep (a handy nitrogen source prior to the Haber-Bosch process.)
menstrual fluid, which would of course depend on how you handle that kind of hygiene... that might actually be one of the more stressful fluids the belt might be exposed to
Agreed. Mostly I use a silicone menstrual cup. Sometimes I augment with a thin liner under the shield. And sometimes it still ends up on my belt, temple garments, and sheets. But usually it won't be more than a few hours until things can be cleaned up.
