Three-Neck Borosilicate Glass Distillation Flask with Threaded Joints Capacity:500mL mounted on cast iron with

mounted on cast iron with a wooden board and meter rule for column-height reading

Pack of 20 porcelain mortar and pestle sets holds 2oz (60mL) with unglazed interior for grinding

hybrid electronic control unit

Male rat dissection model reveals mammalian anatomy

For demonstrating the live wave motion which is generated using Digital wave generator from 10Hz to 300Hz/sec

Three-Neck Borosilicate Glass Distillation Flask with Threaded Joints Capacity:500mL mounted on cast iron withBorosilicate glass distillation flask with three interchangeable screw thread necks, enabling simultaneous reflux, reagent addition, and temperature monitoring.