Straight Cone to Flexible Tubing Rotaflow Stopcock Adapter, 19/26 Cone, Borosilicate Glass Material_Wood supplied with steel keepers and

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

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

Spanning six decades of resistance up to 1

ten per pack

Polished copper calorimeter at 75 by 50mm with a lidded wood-and-plastic cover

Straight Cone to Flexible Tubing Rotaflow Stopcock Adapter, 19/26 Cone, Borosilicate Glass Material_Wood supplied with steel keepers andStraight cone to flexible tubing Rotaflow stopcock in borosilicate glass provides controlled flow between ground joint apparatus and rubber tubing.