We are going to look at different pH meters, how to measure pH in a simple way at home, either for experiments, for ac...
We are going to look at different pH meters, how to measure pH in a simple way at home, either for experiments, for ac...
Hello, how should I measure the ph of a toilet soap with a digital phmeter, what is the necessary dilution of distilled water/soap, should it be done with dilution?
thank you