US$ 16.00
this large earthworm dissection model reveals segmentation
Aluminum wire testing clamp pair with wing-nut and washer fixings
the Alnico composition resisting demagnetization for repeatable field-mapping experiments
Pairs of lamps
Hand-operated vacuum pump with a 200mm copper pump plate and rubber seal
Leslie's Cube, Copper, 100mm Sides Subcategory_Pitchers this large earthworm dissection modelCopper walled Leslie's cube at 100mm per side with dull black, bright black, white, and polished faces, comparing thermal radiation emissivity from surfaces at identical temperature.
US$ 16.00
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