US$ 25.00
spherically ground
and great vessels on a mounted base for cardiology and anatomy teaching
Carbon rod with brass terminal sized for general electrochemistry work
and specific gravity exploration across physics and chemistry
this cover-protected single rheostat carries a constantan winding with 4mm safety socket terminals
Spherometer for Surface Curvature Measurement Pack Size_8 spherically groundThree legged spherometer with legs spaced 40 mm apart and a vertical scale reading 10 to +10 mm at 0. 01 mm resolution, calculating radius of curvature for round and spherical optical surfaces.
US$ 25.00
US$ 149.00
US$ 119.00
US$ 12.00
US$ 24.00
US$ 45.00
US$ 11.99
US$ 14.00
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US$ 114.50
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US$ 159.00
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US$ 20.00