I observed a phenomenon when salting out a-oil in the past. I was working with methanol. For example, after setting the pH to 7 and letting the product stand for a while, it rose to 8, which seems to be normal. When I then lowered it back to 7, it went back to 8 after a few hours. I was able to repeat this several times.
The feedback from customers wasn't so good as i can remember. So I learned for myself that maybe you should set the pH correctly the first time.
Has anyone had a similar experience?
The feedback from customers wasn't so good as i can remember. So I learned for myself that maybe you should set the pH correctly the first time.
Has anyone had a similar experience?