Polypropylene Graduated Cylinder Set, 7-Piece, 10mL-1L Science at Home_Life Science Wood-cased direct-vision spectroscope built around

Wood-cased direct-vision spectroscope built around a 3-element prism stack

Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting

gripping cylindrical items from 15 to 60 mm alongside an integrated boss head for retort rods

Entry-level two-part human skull model separates the skull cap to reveal the cranial cavity for introductory head-anatomy teaching at secondary and college levels

Polypropylene Graduated Cylinder Set, 7-Piece, 10mL-1L Science at Home_Life Science Wood-cased direct-vision spectroscope built aroundSupplied as the seven most common classroom sizes, this polypropylene graduated cylinder set is Class B tolerant, autoclavable, and raised graduated for shatterproof bench use.