Use in Swimming Pool Test Kits
Phenol red, sometimes labelled with a different name, such as "Guardex Solution #2", is used as a pH indicator in home swimming pool test kits.
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Famous quotes containing the words swimming, pool and/or test:
“Whenever parents become overly invested in a particular skill or accomplishment, a child’s fear of failure multiplies. This is why some children refuse to get into the pool for a swimming lesson, or turn their back on Daddy’s favorite sport.”
—Cathy Rindner Tempelsman (20th century)
“I caught a blackjack right behind my ear. A black pool opened up at my feet. I dived in. It had no bottom. I felt pretty good—like an amputated leg.”
—John Paxton (1911–1985)
“Conventional manners are a kind of literacy test for the alien who comes among us.”
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