Thermo Fisher Scientific, S.L. - Pipettes, burettes and graduated cylinders

Pyrex

Specimens of class B with plastic plug: hexagonal base and scale graduating blue

Picture of Specimens of class B with plastic plug

The test pieces short of class B with plastic cap have the following characteristics: - comply with ISO 4788 - are coated with polyethylene - scale in crisp blue enamel - plug manufactured in borosilicate glass - solid hexagonal base.