US$ 175.00
Equal-mass density set in aluminum
and 500mm focal lengths for comparative refraction experiments
with two 4mm terminal posts
Pair of 12 by 3
Premium Boyle's Law Apparatus with Pressure Gauge and Hand Pump Foodsafe Equal-mass density set in aluminumLarge format Boyle's Law apparatus with hand pump, fluid reservoir, vertical graduated tube, and 0 50 psi 0 3. 5 Pa Bourdon gauge on a powder coated metal base for whole class visibility.
US$ 175.00
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