Red Molecular Model Atom, 1.5cm, 1 Hole, 10-Pack Graduations_50mL this zinc-plated cast iron triangular

this zinc-plated cast iron triangular tripod stands 8

Three-hundred-millimeter black 2mm-stackable lead with nickel-plated split-hollow pins on both ends

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

Included is a touch screen

Soxhlet extraction apparatus in borosilicate glass features 200mL extractor for analytical extraction of organic compounds from solid samples

Red Molecular Model Atom, 1.5cm, 1 Hole, 10-Pack Graduations_50mL this zinc-plated cast iron triangularTerminal one hole red atoms in a 10 pack at 1. 5cm diameter, conventionally representing oxygen at a bond terminus in molecular model structures.