Economy Atwood Machine, 8.25" Category_Anatomy and Life Science Cork-lined stainless steel safety flask

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

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

5-inch funnel during gravity filtration in chemistry classrooms

glass working

Beech wood test tube rack accommodates 13 tubes up to 25mm diameter in a 10

Economy Atwood Machine, 8.25" Category_Anatomy and Life Science Cork-lined stainless steel safety flaskEconomy 8. 25 inch Atwood machine with two 2 inch blue plastic pulleys on an aluminum rod, using metal bearings to minimize friction in uniform acceleration and Newton's second law work.