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SBALL18
Polished, hardened spheres for mechanics and magnetism experiments.
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From $0.79 /unit
HYGRO50B
Accurate humidity measurement for home, research, or science projects.
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From $55 /unit
Steel Balls 1/2" Diameter
Hardened steel balls for mechanics and magnetism experiments.
Steel Balls 3/4" Diameter
Polished, hardened spheres for mechanics and magnetism experiments.
Digital Hygrometer Thermometer
Accurate humidity measurement for home, research, or science projects.
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