Hand-Crank Centrifuge, 4 Tubes Subject_Physical Science Half-size digestive system model fits

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

sized for beginner circuit and physics labs

Inside chamber size 355 x 250 x 110 mm made of stainless steel and outer of mild steel sheet

Three-part life-size digestive tract model with a removable stomach half exposes esophagus

and commutator assemblies for direct observation of each component

Hand-Crank Centrifuge, 4 Tubes Subject_Physical Science Half-size digestive system model fitsHand cranked for field use and low cost classrooms, this die cast single speed centrifuge spins four 15 mL tubes for basic demonstrations of centrifugal separation.