Description
delivering wheel-driven power to a lamp or a Newton color disc
an 8 mm rubber-sealed thermometer port
13-inch diameter
with 4mm sockets at each end for resistivity comparison
Semicircular Glass Block, 90 x 18mm Racks & Stands_Flask Stands delivering wheel-driven power to aGlass semicircular block at 90 by 18mm, the slim half disc geometry letting beams enter the curved face along its radius for clean refraction angle and TIR observations.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























