Acids, bases, and pH – oh my! Part three: Reviewing pH strips

In part one of this series, we took a look at the chemistry of acids and bases. In part two, we took a look at how pH strips work. In part three, let’s take a look at some of the pH strips I’ve been using over the last few years, and how they work in...

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Acids, bases, and pH – oh my! Part two: How do pH strips work? What’s a pH indicator?

There are two main ways to test the pH of our products: Using pH testing strips or using a pH meter. Yesterday, we took a look at the chemistry of acids and bases. Today, let’s take a look at pH strips and how they work. Quick summary: We can use something like a pH strip...

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Acids, bases, and pH – oh my! A series on testing, measuring, and adjusting pH in our products. Part one: The chemistry of acids & bases

Welcome to part one of what is looking to be about a ten part series, not including the reviews of various pH meters! We’ll be taking a look at at the chemistry of acids and bases, how pH meters work, how pH strips work, how to measure and adjust the pH of our products, reviews...

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Q&A: Do oils have a pH? Can we test the pH of an anhydrous product? If so, what’s the procedure? And a little on pH meters… 

In the October Q&A, Michelle asked: I am wondering if one can test the pH of an anhydrous product? I am making a lovely anhydrous deodorant and would like to proceed with some testing/data gathering. Which meter would be most useful? I have the Jenco Vision Plus but products need to be diluted in water for...

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Q&A: pH meters and the pH of lotions, including Lush’s Dream Cream

In the July Q&A, Kh asked, I just got a pH meter (from Lotioncrafter) (I think I even chased my cat around with it) and now I know the pH of everything in my house. But I was surprised to find that the toner and lotion I measured came out around 4.5 – anyway, I didn’t use...

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