US$ 12.50
3 glass Griffin-form beaker shot glasses hold 3
and wood for multi-material pendulum
Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts
reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating
Optical Lens Set, 2", 6-Piece, Convex and Concave Material_Polypropylene 3 glass Griffin-form beaker shotSix lens optics set of three double convex and three double concave glass lenses with ground beveled edges, designed for image formation and focal length investigation.
US$ 12.50
US$ 23.50
US$ 18.00
US$ 4999.50
US$ 17.95