Two-Neck Borosilicate Glass Distillation Flask with Threaded Joints Capacity:100mL and string for harmonic demonstrations

and string for harmonic demonstrations on a magnetic base

supplied with steel keepers and a cardboard storage box for sustained field strength between hands-on experiments

sized for student desk use in elementary classrooms and craft work

3 glass beaker with white printed graduations and a pour spout

and physical science investigation activities

Two-Neck Borosilicate Glass Distillation Flask with Threaded Joints Capacity:100mL and string for harmonic demonstrationsBorosilicate glass distillation flask with two interchangeable screw thread joints, sized for simultaneous thermometer and funnel placement during small scale distillation.