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.Keep your little ones creatively engaged with this amazing worms chemistry kit by National Geographic. The kit contains a variety of contents needed to experiment. 12 kits. 5 experiments. Make gooey worms and more. For ages 8 and up. Green alginate. Color changing sodium alginate. Calcium chloride. Zinc sulfide. 2 experiment cups. 1 measuring scoop. Experiment guide.
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🇺🇸 Ship from USA · On Agora since 2024
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