5-Material Equal Mass Density Set (Aluminum, Brass, Nylon, Acrylic, PVC) Metal Labware_Metal Bases & Rods Simultaneous AC and DC output

Simultaneous AC and DC output on this low-voltage power supply

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

this polished hardwood funnel stand holds two 1

heating the bar until it no longer passes through the opening and contraction returns it

Designed for parallel gravity filtration

5-Material Equal Mass Density Set (Aluminum, Brass, Nylon, Acrylic, PVC) Metal Labware_Metal Bases & Rods Simultaneous AC and DC outputEqual mass density set in aluminum, brass, nylon, acrylic, and PVC, the shared mass isolating volume and density as the distinguishing variables across metals and polymers.