Crank and Connecting Rod Mechanical Demonstration Model Physics 19/26 socket size outlet for

19/26 socket size outlet for a stopcock (not included) at the base of the bottle

Corrosion-resistant nickel plating protects this natural gas Bunsen burner from thermal and chemical wear during repeated laboratory heating

capable of producing repeated sparks once the base is charged by friction

and attachment structures for parasitology and helminth biology teaching

Chrome-plated four-prong retort clamp with cork-coated prongs and a jaw capacity up to 4 inches

Crank and Connecting Rod Mechanical Demonstration Model Physics 19/26 socket size outlet forConverts rotation into reciprocating motion through a crank and connecting rod linkage, the core mechanism in internal combustion engines and industrial piston compressors.