Economy Sodium Chloride Crystal Model Set Micropipets_Variable Volume 2A rheostat with oxidized constantan

2A rheostat with oxidized constantan winding on a 300x44mm vitreous-enameled tube

and a month-labeled base for tracking orbital positions through the year

Right-angle cone to flexible tubing Rotaflow stopcock in borosilicate glass connects ground joint apparatus to rubber tubing with flow control

and microorganism preparations across a full semester of biology microscopy lab sessions

sized as the heaviest gauge in the line for high-current electromagnet windings and resistance-vs-length investigations

Economy Sodium Chloride Crystal Model Set Micropipets_Variable Volume 2A rheostat with oxidized constantanEconomy format sodium chloride crystal model building the cubic NaCl lattice from atoms and bonds, a teaching aid for ionic bonding and crystal geometry visualization.