Equilateral Acrylic Prism, 63mm Length, 63mm Faces Category_Demonstrations this intermediate travelling microscope slides

this intermediate travelling microscope slides a cast iron carriage and swing-over magnifier for precision measurement in school and college labs

875 inch wooden storage box for tactile spatial-reasoning drills and solid-geometry exploration

supplying enclosed-wiper variable resistance for student safety

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

Equilateral Acrylic Prism, 63mm Length, 63mm Faces Category_Demonstrations this intermediate travelling microscope slidesPolished 63 by 63mm equilateral acrylic prism with 60 degree angles, the wider square face proportions handling broader incident beams in dispersion and refraction demonstrations.