Solid Chemical Fuel Combustible Gel Formation Demonstration Kit Material_Muslin Funnel has a 14/23 size

Funnel has a 14/23 size socket and includes an interchangeable plastic stopper

This unit is ungraduated

8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical-bench rail for repeatable refraction

Teaches proper brushing technique through a 3x life-size jaw model with gums and oversized toothbrush

sized for visible-time-scale RC charging and capacitor-driven momentary lamp-flash experiments

Solid Chemical Fuel Combustible Gel Formation Demonstration Kit Material_Muslin Funnel has a 14/23 sizeSolid chemical fuel kit demonstrates combustible gel formation through calcium acetate precipitation and hands on chemistry of portable fuel systems.