Description
Spare pack of ten low-mass pith balls sized for the standard pith-ball electroscope
3 glass displacement vessel formed with a heavy-duty body and integrated 1-inch spout
Stackable 4mm lead with nickel-plated split-hollow pins on both ends
letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral
3D Wheat Monocot Flower Model with Longitudinal Section, 15 x 9.5 x 2.5" Size_16 Inch Spare pack of ten low-massLongitudinal dissection through this wheat flower model exposes lemma, palea, stamens, and pistil of monocot grass flowers for cereal crop botany teaching.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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