Burette, Straight, Clear, PTFE Stopcock, Class AS, Blue Scale

Manufactured from pre-vacuum calibrated borosilicate 3.3 tubing according to ISO 385 standard. Calibrated according to DIN/ISO Class “AS” standard.
Conformity mark (“DE-M”) and batch number printed on the body surface. Batch certificate can be downloaded from website.
Supplied with an interchangeable PTFE stopcock with identical keys with does not need “matching the pairs” during cleaning.
Inscriptions and nominal values are printed with long lasting enamel color.