Herbalist Set with Glass Storage Tubes, Cylinder and Mortar and Pestle Included_Rod & Base Four-step large-ball-bearing differential pulley with

Four-step large-ball-bearing differential pulley with 20

Polished wood pipette rack holds 24 pipettes vertical in a 16

dimensioned to drop into the PH0652 optical bench for hands-on study of Malus's law and crossed-polaroid extinction

Three-wire setup pairs a 100N spring-balanced string

and 1g weights for use with balances and scales in teaching mass

Herbalist Set with Glass Storage Tubes, Cylinder and Mortar and Pestle Included_Rod & Base Four-step large-ball-bearing differential pulley withBuilt for home apothecary and herbal preparation, this set pairs glass storage tubes, a graduated cylinder, and a mortar and pestle for kitchen to lab use.