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Cheese Bacteria
Polyurethane
Ideal for physics experiments
With spout
Celery - I
Tuning Fork, Superior Musical "Middle C", 261.63 Hz Physics Cheese BacteriaOur machined aluminum tuning forks are calibrated and individually tested to ensure accuracy to + 1 Hz. Aluminum also is less sensitive to temperature and humidity variations that could affect the frequency. Length: 8" (including handle)
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