£37.17
Pyrex® Class B burettes have an interchangeable PTFE stopcock key and are suitable for general laboratory use.
Adjustment is made to drain ("Ex") for + 20 °C reference temperature.
This means that the quantities can be taken exactly according to the scale, since the adhesion of the liquid to the glass was taken into account during calibration.
Key Features
Pyrex® Class B burettes have an interchangeable PTFE stopcock key and are suitable for general laboratory use.
Adjustment is made to drain ("Ex") for + 20 °C reference temperature.
This means that the quantities can be taken exactly according to the scale, since the adhesion of the liquid to the glass was taken into account during calibration.
Key Features
