Make Red, White and Blue Slime
Use the Polyvinyl Alcohol (PVA) Slime Kit and
the Phenol Red and Bromthymol Blue Indicator Set to make
strange and funny red, white, blue and purple gels.
Borax cross links PVA polymer molecules to make the gel.
Borax also reacts with the indicators and changes their colors!
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| Polyvinyl Alcohol Slime Kit |
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| Make Slime - a strange gel that flows, breaks and flows back together! |
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Concepts and Processes
learn about polymers, gels, non-Newtonian fluids
Recommended for ages 7 and up with adult supervision.
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Contains 1 liter 4 % polyvinyl alcohol solution, 0.25 liters 4 % borax solution, pipet, stirrer, cups zip bag, MSDS and instructions. |
Polyvinyl Alcohol Slime Kit
#1950
$16.00
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Phenol Red and Bromthymol Blue
Indicator Set
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Measure pH and do science magic.
Phenol Red is used to test pH in spas and swimming pools.
Bromthymol Blue is used to make Cub Scout's favorite colors - blue and gold,
and Girl Scout and 4-H Club's favorite color - green.
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Concepts and Processes
Learn about acids, bases and indicators
Recommended for ages 9 and
up with adult supervision.
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Contains1 ounce phenol red solution, 1 ounce bromthymol blue solution, 5 grams citric acid, 5 grams sodium carbonate, beaker, 10 cups, 2 scoops, 2 pipets, 2 sticks, MSDS and instructions. |
Phenol Red and Bromthymol Blue Indicator Set
#1960
$11.00
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