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Concepts and Processes
chromatography, solutions, pigments, dyes, chromophore
oxidation-reduction reactions, acid-base reactions, pH,
hypothesizing, using controls, inferring, recordimg
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Contains 5 color changing markers, citric acid, sodium carbonate, sodium sulfite, chromatography paper, pipet,paper clip, cotton swabs, stirrer, spoon, small scoop, eco-foam, cups, goldenrod paper and instructions. |
Chroma-Tricks Experiment Kit
#3000
$9.00
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Recommended for ages 9 and up with adult supervision.
Note: Warning for those allergic to sulfites.
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The Class Room Size are packed in a plastic shoe-box and contain 5 times the quantity as the individual size. They include student instructions that may be copied for classroom use.
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Chroma-Tricks Experiment Kit
Class Size
#3000-CS
$45.00
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Great New Discovery
In the winter months we were looking for flower petals to try with the Flower Power Experiment. We tried rubbing a red poinsettia leaf on a piece of paper and then used the white color changer marker on the leaf pigment left on the paper. Surprise!!
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Another Great New Discovery
We just added "goldenrod paper" to this kit after discovering that the white color changer marker turns that paper bright red. Do you know why?
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Goldenrod Paper
100 8 1/2" x 11" sheets
# 3015
$ 7.50
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