US$ 17.95
and screens
Built for amphibian development study
diverting a calibrated portion of bench-supply current around the meter coil so the galvanometer reads heavier loads safely
fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction
Straight Receiver Adapter with Cone, 14/23 Socket and 14/23 Cone, Borosilicate Glass Subcategory_Globes and screensStraight receiver adapter with cone in borosilicate glass features 14 23 socket and cone for distillation collection and apparatus connections.
US$ 17.95
US$ 99.00
US$ 99.00
US$ 99.00
US$ 79.99
US$ 47.99