Dewar Vessel (Discontinued) Subcategory_Tongs this demonstration electroscope detects and

this demonstration electroscope detects and visually quantifies the magnitude of static charges

sized to fit standard calorimeters for uniform liquid mixing during thermal experiments

Steel U-section 170cm track on foot supports

and thylakoid architecture for photosynthesis and organelle ultrastructure teaching

Hand-painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching

Dewar Vessel (Discontinued) Subcategory_Tongs this demonstration electroscope detects andBlue anodized aluminum one piece Dewar vessel with a cork lined lid carrying a stirrer aperture, an 8 mm rubber sealed thermometer port, and a 40 mm stoppered charging port for thermal work.