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Ooze Labs Chemistry Test Tube
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 DescriptionFive different experiments in an individual test tube: # Hot Ice Crystals: these form from sodium acetate and generate heat in an exothermic reaction. # Colour Change Slime: temperature dependant colour change from blue to green. # Magnetic Slime: responds to the magnet that is included. # Magic Sand: never gets wet so you can create amazing underwater sculptures. # Glow-in-the-dark Slime: has special properties that allow it to store light energy. Each tube is securely shrink-wrapped. Size approx 5 cm diameter at the cap and 15 cm long. |
