Description
27mm diameter
0mL) (4) 95
8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical-bench rail for repeatable refraction
sized for visible-time-scale RC charging and capacitor-driven momentary lamp-flash experiments
Teaches proper brushing technique through a 3x life-size jaw model with gums and oversized toothbrush
Solid Chemical Fuel Combustible Gel Formation Demonstration Kit Material_Muslin 27mm diameterSolid 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.
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