Ceramic Magnets with Keeper and Stamped Ends, 3" (Discontinued) Physics Three-part color-coded human skull model

Three-part color-coded human skull model differentiates bone regions and sutures for detailed cranial anatomy instruction

bottle in borosilicate glass holds 125mL with glass stopper for biological oxygen demand testing and water quality analysis

this 250mL polypropylene pitcher features molded graduations and autoclavable chemical-resistant construction

and 38mm lens holder - an inexpensive starter platform for image-formation experiments

this three-piece acrylic equilateral prism set supports optics experiments in dispersion and wavelength separation

Ceramic Magnets with Keeper and Stamped Ends, 3" (Discontinued) Physics Three-part color-coded human skull modelStamped N and S ends on this 3 x 0. 5 x 0. 25 inch ceramic bar pair simplify pole identification, with a spacer and keepers in a 3. 5 x 1. 5 x 0. 625 inch cardboard storage box.