Bad PH

[mrred]

I was making some mytol and I over compensated with Sodium metaborate, resulting in a PH of 8.5. The stuff works, but is too active. What could I use to bring down the PH to what it suppost to be?

 

[mts]

adjust pH with 5-10% sulfuric acid; for slight changes use 10% acetic.

 

[albada]

Citric acid also would work well. I've used it in home-brew developers, so I've verified that it doesn't mess up the brew.

Mark Overton

 

[mrred]

I've got some %2 sulf acid mixed up for my reversal process. I'm not that far off as the PH is 8.5. That should do the trick.

 

[Rudeofus]

Since you don't want to dilute your brew you want to use the most concentrated acid you can find. For this reason I would support Mark's suggestion of Citric Acid, followed by NaHSO4 and concentrated other acids like Acetic, Sulfuric or whatever.

 

[mrred]

Thank you gents, my 2% sul acid worked like a charm. The negs are hanging to dry now and look good.