Description
calibrated to 2
this Van de Graaff generator delivers spark-producing high-voltage demonstrations in the physics classroom
delivering wheel-driven power to a lamp or a Newton color disc
this 40-piece optical bench kit pairs an aluminum track and sliding holders with lamp
Direct Vision Spectroscope in Metal Case Human Anatomy_Human Anatomy Charts & Models calibrated to 2Used to read spectral lines against a 400 700nm graduated scale, this metal cased spectroscope pairs a 600 lines mm holographic replica grating with sample vials and mount.
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
