bottle, borosilicate glass come equipped with an eye dropper pipette for clean dispensing of the stored contents. The clear glass allows for maximum visibility and display of contents. Ideal for labs and classrooms in chemistry applications, Size: 30ml
Equilateral Prism, Material: optical glass, Perfect for optical refraction experimentation, Will create a rainbow with any standard light source (led from a phone will work), Because of their educational use design, do not affect physical function, Size: 75mm lengthx25mm face size
Pulley Large Demonstration Single, Designed for Classroom Demonstrations, Light-weight, low-friction, and deformation-resistant plastic ensures accurate results, Open to make it easier for users to run pulley cords through them
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