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I didn't really pay much attention to it. Was a relatively small sample of THH I used, 5-10 mg. Perhaps I should make another sample just to see.It dissolved relatively easily in regular water. Just checked the pH from the faucet. It was 6.55. Everything dissolved as far as I could see.Noticed no colour change, but as said, didn't really pay much attention to it.At first it stayed stable at 6.9. Then it went up to 7.10. I waited half an hour, then checked pH again. It again had gone down to 6.9. I tried adding a strong ammonia solution to the solution after the precipitate had fallen to the bottom. I noticed no further precipitation. Although I am sure it could come out slowly. But certainly didn't give any noticable precipitation.
I didn't really pay much attention to it. Was a relatively small sample of THH I used, 5-10 mg. Perhaps I should make another sample just to see.
It dissolved relatively easily in regular water. Just checked the pH from the faucet. It was 6.55. Everything dissolved as far as I could see.
Noticed no colour change, but as said, didn't really pay much attention to it.
At first it stayed stable at 6.9. Then it went up to 7.10. I waited half an hour, then checked pH again. It again had gone down to 6.9. I tried adding a strong ammonia solution to the solution after the precipitate had fallen to the bottom. I noticed no further precipitation. Although I am sure it could come out slowly. But certainly didn't give any noticable precipitation.
