Description
this Brownlee-pattern apparatus gives a clean visual proof of the 2:1 stoichiometry of water decomposition
Trapezoidal acrylic prism with 89mm and 40mm parallel bases plus 47mm and 35mm angled faces
two movable bridges
using wide-pad threaded metal screws for secure fastening
Aluminum Plotting Compass, 4" Diameter Rod Size_23.6" this Brownlee-pattern apparatus gives aAluminum cased 4 inch plotting compass with a glass face, large enough for whole class visibility when tracing magnetic field lines around bar magnets.
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
