Closed Retort Ring with Stem, 3.9" ID, Plated Mild Steel Lab Equipment_Sterilization Equipment Life-size stomach model opens to

Life-size stomach model opens to reveal mucosal folds

producing a spread of spring constants for Hooke's-Law and mass-spring comparison work in introductory mechanics

this low-current 2mA buzzer on a demonstration base sounds whenever current flows through the closed circuit

sized as the heaviest gauge in the line for high-current electromagnet windings and resistance-vs-length investigations

supporting digestive system anatomy teaching

Closed Retort Ring with Stem, 3.9" ID, Plated Mild Steel Lab Equipment_Sterilization Equipment Life-size stomach model opens toClosed ring design provides continuous support on this plated mild steel retort ring, combining a 3. 9 inch inner diameter with a 5. 5 inch stem for elevated stand configurations.