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1. Floating Aquarium Thermometer Submersible Glass Thermometer with Suction Cup Mount for Safe Monitoring of Water Temperature, Mercury Free Floating The

2. 12-Pack V Shaped Dual Scale Science Thermometers, Mercury-Free for Schools, Labs, and Home Experiments

3. Hand2mind High-Range Dual-Scale Mercury-Free Safety Thermometers For Indoor Science Use (Pack Of 10)

4. 12-Pack V Shaped Dual Scale Science Thermometers, Mercury-Free for Schools, Labs, and Home Experiments

5. 12-Pack V Shaped Dual Scale Science Thermometers, Mercury-Free for Schools, Labs, and Home Experiments

6. 12-Pack V Shaped Dual Scale Science Thermometers, Mercury-Free for Schools, Labs, and Home Experiments

7. 12-Pack V Shaped Dual Scale Science Thermometers, Mercury-Free for Schools, Labs, and Home Experiments

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