Stopper NS 10/19 with capillary. The top end of the stopper is ground and polished. The nominal capacity is printed on the bottom.

Density Measuring device(s) Pycnometer(s)
Pycnometer(s)
Density Measuring device(s) Pycnometer(s)
Pycnometer(s)
Density Measuring device(s) Pycnometer(s)
Pycnometer(s)
Density Measuring device(s) Pycnometer(s)
Pycnometer(s)
Density Measuring device(s) Pycnometer(s)
Pycnometer(s)