US$ 205.60
the wide aperture suiting full-class divergence demos and security-mirror analogue investigations
applied force
with a spacer and keepers in a 3
One-inch brass ball that threads onto a pendulum string as a heavier metal counterpart to aluminum or steel balls in mass-dependent periodic-motion investigations
Cork Borer Set, 7-Piece, Nickel-Plated Brass with Ram Rod Biology the wide aperture suiting full-classNested through six graduated diameters and supplied with a steel ram rod, this nickel plated brass cork borer set cuts clean holes in cork, rubber stoppers, and agar plates.
US$ 205.60
US$ 43.46
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