Sentence examples for litmus mixture from inspiring English sources

Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum.

The oldest, most commonly used acid-base indicator, litmus, is a mixture of several oxazine derivatives, obtained by treating various species of lichens with ammonia, potash, and lime.

Archil (orchil, or orseille) is a mixture of dyes similar to litmus that are obtained from the same lichens by a different method.

The mixture was filtered while hot and the cooled filtrate made alkaline to litmus paper with 20% sodium hydroxide solution.

No litmus tests.

"That's the litmus test".

Therein lies the litmus test.

My litmus test is different.

Golf "was a litmus test for character.

The headline: "The New Democratic Litmus Test".

And that litmus test is inspiration.