6-Piece Vacuum Fractional Distillation Kit, 100mL, 24/29 Joints, Borosilicate Glass Material_Nylon and reproductive structures through a

and reproductive structures through a two-part sagittal section for urological and anatomy teaching

and extraocular detail for ophthalmology and sensory anatomy teaching

letting students observe slow-motion or stationary water-wave patterns

Sliding-window gold-leaf electroscope with anodized aluminum walls and an internal scale

the curved-face geometry letting beams enter along any radius for clean Snell's law angle work in ray-box and refraction setups

6-Piece Vacuum Fractional Distillation Kit, 100mL, 24/29 Joints, Borosilicate Glass Material_Nylon and reproductive structures through a6 piece vacuum fractional distillation kit holds 100mL in borosilicate glass with 24 29 joints for reduced pressure fractional distillation.