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Volumetric flasks, trapezoidal and standard, BLAUBRAND«, Class A, conformity certified.
DURAN« glass. DIN EN ISO 1042. Ring mark and inscriptions in highly contrasting blue enamel. Calibrated to contain (In). Trapezoidal flasks provide improved stability in small volume range. All volumetric flasks are available with individual or batch quality certificate on request.
All BLAUBRAND« volumetric flasks are supplied with a batch number and accompanying batch certificate in the original packinging. On request, they are available also with an individual certificate or DKD calibration certificate. With the exception of the wide neck flasks are also available with USP individual certificates.
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