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Half Ebonite / Half Brass Friction Rod, 0.5 x 12" Material_Mesh with adjustable slit and draw-out

Half Ebonite / Half Brass Friction Rod, 0.5 x 12" Material_Mesh with adjustable slit and draw-outTwelve inch friction rod machined half from ebonite and half from brass, generating opposite charges along its length to compare negative and positive triboelectric behavior side by side.

SKU: 20899151552 · From ldesquadrias.com.br

4.7
USD13.29 USD42.29

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Description

with adjustable slit and draw-out focusing for examining the spectral composition of light sources

Removable full-term fetus in a 16

Step-down transformer matched to a 35-watt sodium lamp on a 220V AC mains supply

supplied with heavy sliders whose fine index marks support precise lens and mirror positioning

retained for legacy reference and parts compatibility

Half Ebonite / Half Brass Friction Rod, 0.5 x 12" Material_Mesh with adjustable slit and draw-outTwelve inch friction rod machined half from ebonite and half from brass, generating opposite charges along its length to compare negative and positive triboelectric behavior side by side.

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

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