Volumetric flasks, borosilicate glass 3.3, class A, PUR Plastic coated, blue graduations
Blaubrand® PURprotect, DE-M marking. Boro 3.3. DIN EN ISO 1042. Calibrated to contain (TC, IN). Ring mark and inscriptions in high contrast blue enamel. With PP stopper. The plain and high quality PUR coating envelops the volumetric flasks like a protective skin. In the event of breakage, the safety coating helps contain the glass fragments. The light blue coating facilitates optical distinction. Suitable for dishwashers (cleaning up to max. 95°C). All Blaubrand® volumetric flasks are supplied with a batch number and an accompanying batch certificate within the outer packaging. They are also available with individual works, or DAkkS (former DKD) calibration certificate on request. With the exception of the wide neck version, the graduated flasks with individual USPcertificate are available on request. Date of delivery on request.
The batch certificate is also available to download from the manufacturer's website.

Capacity 50* ml
Tolerance 0.10 ± ml
Joint size (NS) 14/23