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2. pH indicator - Wikipedia

   en.wikipedia.org/wiki/PH_indicator

   A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH (acidity or basicity) of the solution can be determined visually or spectroscopically by changes in absorption and/or emission properties. [1] Hence, a pH indicator is a chemical detector for hydronium ions (H 3 O +) or hydrogen ions (H +) in the ...

3. Bromophenol blue - Wikipedia

   en.wikipedia.org/wiki/Bromophenol_blue

   Bromophenol is also used as a colour marker to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis.Since bromophenol blue carries a slight negative charge at moderate pH, it will migrate in the same direction as DNA or protein in a gel; the rate at which it migrates varies according to gel density and buffer composition, but in a typical 1% agarose gel in ...

4. Universal indicator - Wikipedia

   en.wikipedia.org/wiki/Universal_indicator

   Universal indicator. A universal indicator is a pH indicator made of a solution of several compounds that exhibit various smooth colour changes over a wide range pH values to indicate the acidity or alkalinity of solutions. A universal indicator can be in paper form or present in a form of a solution. [1]

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7. Zazzle - Wikipedia

   en.wikipedia.org/wiki/Zazzle

   Zazzle is an American online marketplace that allows designers and customers to create their own products with independent manufacturers (clothing, posters, etc.), as well as use images from participating companies. Zazzle has partnered with many brands to amass a collection of digital images from companies like Disney, Warner Brothers and NCAA ...

8. 13 clever laundry hacks that make life easier, starting at ...

   www.aol.com/lifestyle/laundry-hacks-to-make-life...

   This No. 1 bestselling duo will spare you from having to deal with the ironing board. Just give your clothes a spritz and a light tug, hang 'em up and those wrinkles should smooth out in mere moments.

9. Watch as abandoned baby walrus gets second chance at life ...

   www.aol.com/watch-abandoned-baby-walrus-gets...

   An orphaned baby walrus found abandoned is getting a new lease on life after she was rescued from a remote corner of Alaska. The female Pacific walrus, who has not yet been named, was found ...