The rugged OHAUS spring scales are constructed of shatterproof plastic and metal and ar�te economical choice for general weighing, force experiments, action-reaction demonstrations, and much more!
$ 19.25
$ 0.00
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The rugged OHAUS spring scales are constructed of shatterproof plastic and metal and ar�te economical choice for general weighing, force experiments, action-reaction demonstrations, and much more!
$ 30.40
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$ 47.99
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$ 31.40
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$ 28.05
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$ 7.70
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$ 20.69
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$ 55.02
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$ 21.60
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$ 25.80
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$ 33.00
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