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Author Topic: Increasing the pH of a calcium brine  (Read 95 times)

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f0n4x

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Increasing the pH of a calcium brine
« on: Yesterday at 04:08:35 PM »

Hey guys,
I have been making a solution containing 2g of Calcium chloride in deionized water, with a pH of ~6.75. I want to get this solution to a pH of about ~7.5. Every time I try to add a buffer or a base, it gets all cloudy and forms precipitate. Does anyone have any suggestions to try? The calcium source itself doesnt matter, I just need about 2000ppm's worth. I also need the final solution to be clear. Let me know if you guys have any suggestions,
-F
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Borek

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Re: Increasing the pH of a calcium brine
« Reply #1 on: Yesterday at 09:10:25 PM »

I doubt you will get a different answer than previously.

http://www.chemicalforums.com/index.php?topic=85774.msg310468#msg310468

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