Durable Enough for Repeated Student Use.
- Tooled tops and bottoms
- White enamel graduations
- Teflon® stopcock reduces breakage
The replaceable stopcock assemblies feature a screw thread locking nut and collar and a replaceable tip with ground end. Teflon® stopcock permits replacement of the body or tip. New triangular shipping package reduces breakage in transit. Replacement parts available.