US$ 59.99
Higher-current 1A-to-5A shunt for galvanometer conversion
Hand-operated vacuum pump with a 200mm copper pump plate and rubber seal
101-piece teacher-grade molecular model set with 51 atoms and 50 bonds covering carbon
Aluminum block calorimeter at 1kg
Convection Tube, 380 x 300mm Glassware_Glass Bottles Higher-current 1A-to-5A shunt for galvanometerBorosilicate glass rectangular convection tube at 380 by 300mm with a filling funnel, letting heated liquid rise and circulate through the loop for a clear convection current demo.
US$ 59.99
US$ 69.00
US$ 59.99
US$ 24.50
US$ 130.00
US$ 19.50
US$ 84.99
US$ 120.00
US$ 64.99
US$ 140.00
US$ 65.00