BURETTES – “straight” – “clear” – “class AS” with “schellbach”

Manufactured from pre-vacuum calibrated borosilicate 3.3 tubing according to ISO 385 standard.
Calibrated according to DIN/ISO Class “AS” standard.
Featured with a schellbach stripe for easier and accurate meniscus reading.
Featured with a (“H” / “DE-M”) conformity mark according to German federal weights and measures regulations.
Individual calibration carried out by automatic robots eliminate possible deviations from nominal values.
Conformity mark and batch number printed on the body surface.
Batch certificate can be downloaded from the website.
Supplied with an interchangeable PTFE stopcock which does not require greasing at all. Stopcock guarantees the best drop control. Identical keys needs no “matching the pairs” during cleaning.
Inscriptions and nominal values are printed with blue enamel.