Standard-Ground-Joint Stopcock, 24/29 Socket, 1000-2000mL, Borosilicate Glass Face Size_38mm Hand-cranked 12V DC generator in

Hand-cranked 12V DC generator in a clear plastic case with a front-mounted lamp and binding posts

Aluminum 1-inch diameter pendulum bob at 0

Seventeen-and-a-half-inch wooden simple-lever apparatus with an adjustable fulcrum on an 8

copper's high conductivity minimizing heat loss during mixing in thermodynamics work

sized for short-reach branching between adjacent components in a 4mm-socket student bench setup

Standard-Ground-Joint Stopcock, 24/29 Socket, 1000-2000mL, Borosilicate Glass Face Size_38mm Hand-cranked 12V DC generator inBorosilicate 3. 3 glass stopcock features standard 24 29 ground joints for secure vessel connections and precise flow control in laboratory applications.