ph test

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  1. BodyWasher

    Is excess alkali the same as too high pH?

    Hi, I don't want to lick soap, but I want to know if there's excess unreacted lye in my soap. Is there any way to test this? Is pH alone a good enough indicator? From what I've read, it sounds like the answer is no.
  2. Garden Gives Me Joy

    Reading pH strip tests

    I have been noticing that pH strips could start out one color and then after several hours ie after the strips have dried, change in color to the extent that I might have interpreted the results differently if I observed the results at only one of the 2 times. My process is that I put several...
  3. A

    pH and experimenting

    So, I was pH testing my liquid soap with pH strips. I have never usedPhenolphthalein and was thinking about ordering some. I know you can find it in some pool stores but in rural IL there aren't a whole lot around so, I started looking online for pricing. Some how I ended up reading about...
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