Polypropylene Stirring Rod with Rubber Policeman Tip, 12-Pack Subcategory_Reflection and Refraction letting an entire classroom read

letting an entire classroom read spherometer values before students work with benchtop units

Built for long-bench convergence flexibility

Used to interface a 4mm-socket instrument to a bare-component test point

Large-scale typical flower model with removable floral parts and a bisected ovary showing internal ovule arrangement for detailed botany instruction

Polypropylene Stirring Rod with Rubber Policeman Tip, 12-Pack Subcategory_Reflection and Refraction letting an entire classroom readDesigned for quantitative transfers in analytical chemistry, these polypropylene stirring rods carry rubber tipped policeman spatula ends for scraping residue from glassware.