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Yellow and Blue Iodine Clock Oscillation Reaction Chemistry Demonstration Light & Optics_Reflection & Refraction Pair of nylon-fringed metal pompons

USD49.99 USD74.99
4.8
SKU 43540140511

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Ships within 48 hours · Estimated delivery Oct 20 - Oct 25

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Yellow and Blue Iodine Clock Oscillation Reaction Chemistry Demonstration Light & Optics_Reflection & Refraction Pair of nylon fringed metal pompons Pair of nylon fringed metal pompons on insulated stands that fan into wide cones under mutual repulsion when charged Mechanical triple beam balance measures mass up to 2000g for introductory chemistry

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