Thermo Fisher Scientific, S.L. - Pipettes, burettes and graduated cylinders
Pyrex
Class AS with PTFE key burettes: scale graduated in white enamel
The class ACE with PTFE key burettes meet the following characteristics: - comply with the standard ISO 385 - manufactured with precise perforated tubes (borosilicate glass) to get an accurate dispensing - they must wait, at least, 30 s at each burette before making the final reading - scale in white enamel to improve their reading when using dark solutions - key replaceable Teflon and fat-free.
