Description
8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical-bench rail for repeatable refraction
This unit is ungraduated
Fitted with handle to hang it on wall or blackboard
sized for visible-time-scale RC charging and capacitor-driven momentary lamp-flash experiments
Solid Chemical Fuel Combustible Gel Formation Demonstration Kit Material_Muslin 8mm rod attachment and aSolid chemical fuel kit demonstrates combustible gel formation through calcium acetate precipitation and hands on chemistry of portable fuel systems.
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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