Magnetic Stirrer with 18 x 18cm Ceramic Top Subject_Chemistry Long-format 150mm-length equilateral acrylic prism

Long-format 150mm-length equilateral acrylic prism with 25mm faces

Open-base DC motor-generator activity model with a 2-pole enameled copper armature

Hand-crafted hardwood test tube rack with six 25 mm holes and six drying pins on a single tier

Fits smaller bench spaces at half scale while retaining numbered removable organs and an included key card for student identification exercises

Polystyrene electrolyzer with a transparent cone-shaped cup over a banana-socket base

Magnetic Stirrer with 18 x 18cm Ceramic Top Subject_Chemistry Long-format 150mm-length equilateral acrylic prismLarger 18 by 18 cm ceramic top plate on this magnetic stirrer accommodates wider base beakers and multiple small vessels during parallel mixing on a laboratory bench.