Re: neutral to litmus?




*selah* wrote:
Why not just say "pH 7"? Would you not get this reading if you used a pH
meter?

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One possible reason is that the protocol you're reading was written at
a time when pH meters were too expensive. Get a better one, or update
this one and publish it yourself. Just remember, the pKa of litmus is
not 7.0 exactly, and changing the protocol may have consquences.

.



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