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Universal indicator, 30 ml

Item# UN-UNIVERS

In Stock

$5.50 in_stock
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Quick Overview:
pH indicator. Color changes from 2 to 10 pH.
Ages 14+

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Hazard Note: Flammable liquid; read warning labels carefully.

Shipping Note: This item is a regulated chemical and only ships Economy or Ground to a street address in the 50 US states.

More Information

Universal indicator, 30 ml

Item# UN-UNIVERS

pH indicator. Color changes from 2 to 10 pH. This solution comes with a pH color indicator chart.

Here is a project that uses universal indicator: Color-Change Chemistry

Customer Reviews

Items 1 to 5 of 12 total

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Excellent product Review by
Home Science tools makes it easy to do fun experiments on a small scale. I am glad that this product is available in this small quantity. Creating pencil electrodes, dunking them into this indicator and watching the different colors develop at each electrode is good fodder for discussions on electrochemistry, acid-base equilibria and the nature of indicators.
Exactly what I wanted Review by
I've been using this indicator for a few years now for a science fair I participate in at a local school. The indicator does exactly what it's supposed to do and it can sit on a shelf for a year and still do it again the when the annual fair comes around again. Highly recommended.
the supply that keeps us experimenting! Review by
What a wonderful pondering point this chemical offers. The deep green indicator sits on the top of the water, when vinegar is added a bright and cheery pink develops! We have done this so many times, and the kids in my science club have nominated it as a "join the science fun" experiment on our up coming science night. Thankfully, I think I have enough to support an evening of young explorers to discover the "OOh, Aah!" factor of chemistry!
Ooh! AAH! Review by
The reaction from the scientists when using this chemical was perfect! I used it to do 4 different experiments with 24 young scientists, and I still have some left over! Of course it is thanks in part to those fun little graduated cylinders!
Works beautifully! Review by
Very convenient ready-to-use pH indicator, works over a wide range of pH's. Thanks!

Items 1 to 5 of 12 total

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