US$ 248.50
with polystyrene spheres
field lines
sized for pulley systems and spring-constant investigations
Polypropylene pipette stand accepts 28 pipettes with adjustable spacing to accommodate varied diameters in organized bench-top storage
A safety device automatically disengages the feed mechanism
Economy Stainless Steel Bone Cutter Physics_Light & Optics with polystyrene spheresCrushing jaw stainless steel bone cutter sections small bones during anatomy and comparative specimen dissection work in a compact economy format.
US$ 248.50
US$ 44.99
US$ 56.52
US$ 197.76
US$ 95.12
US$ 113.78
US$ 309.02