Flat Bottom Borosilicate Glass Boiling Flask with Threaded Joint Item Type_Centrifuge Tube Element-stamped 20mm solid aluminum cube

Element-stamped 20mm solid aluminum cube marked (Al) for density

Color-coded lenses identify class groups at a glance while these safety goggles shield eyes during chemistry

the durable bench reference for interpreting universal-indicator color changes in chemistry student titrations

potassium hydrogen phthalate

this sixteen-piece set pairs stamped and blank samples of eight metals for hands-on identification and magnetic testing

Flat Bottom Borosilicate Glass Boiling Flask with Threaded Joint Item Type_Centrifuge Tube Element-stamped 20mm solid aluminum cubeInterchangeable screw thread joint resists accidental disassembly during swirl or transport, on a flat bottom boiling body that stands unsupported on the bench.