Fractional Distillation Small Group Learning Kit for 5 Student Groups Chemicals_Acids & Bases this 125mm cylindrical aluminum water

this 125mm cylindrical aluminum water bath holds reagents and biological samples at controlled temperatures

Wooden wheel-and-axle simple-machine model on a 9

letting students reroute a modular circuit between two branches without touching unmounted components

and ureter junction

the lower-cost alternative to reagent grade for educational Benedict's-reagent preparation

Fractional Distillation Small Group Learning Kit for 5 Student Groups Chemicals_Acids & Bases this 125mm cylindrical aluminum waterSmall group fractional distillation kit teaches mixture separation through controlled heating and condensation with complete apparatus and safety procedures.