11 x 17 inch Laminated Periodic Table Placemat with 2016 New Elements Graduations_100mL 5A single-phase rheostat with cover-protected

5A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety sockets

Kit contains one (1) 30mL bottle of detergent

7V maximum rating

and segmented body structure for parasitology teaching

generating opposite charges along its length to compare negative and positive triboelectric behavior side by side

11 x 17 inch Laminated Periodic Table Placemat with 2016 New Elements Graduations_100mL 5A single-phase rheostat with cover-protectedLaminated 11x17 inch periodic table placemat with the four 2016 named elements (Nh, Mc, Ts, Og), durable lamination protecting against spills for daily reference at home study or classroom desks.