Crookes Radiometer, 2.75" (70mm) Diameter, on Plastic Base Subcategory_Racks and Stands 250mL CAPACITY || Single Erlenmeyer

250mL CAPACITY || Single Erlenmeyer Flasks with 250mL capacity and easy-to-read white enamel graduations every 50mL

its small thermal capacity letting most heat transfer go to the sample during calorimetry work

this 2-input XOR gate module shows HI and LO output states with red and green LEDs and a printed reference

Engineered to expose both AC and DC generation on a single hand-cranked apparatus

Twelve-slot natural wood buret rack organizes vertical buret storage and simultaneous titration setup in chemistry and analytical laboratory classrooms

Crookes Radiometer, 2.75" (70mm) Diameter, on Plastic Base Subcategory_Racks and Stands 250mL CAPACITY || Single ErlenmeyerEvacuated 2. 75 inch glass bulb on a plastic base with black and white vanes that spin under light exposure, the classic demonstration of differential radiant heat absorption.