burettes, automatic burettes and bulb pipettes are supplied with a batch number and an accompanying batch certificate in the original packaging. On request, they are also available with an individual certificate, USP
individual certificate or DAkkS calibration certificate.
, class AS, Boro 3.3. DIN EN ISO
385. DE-M marking. Calibrated to deliver (TD, Ex). Schellbach stripe. Length approx. 800 mm. Ring marks at major graduations. Marks and inscriptions in high contrast blue enamel.