Graduated flasks

Volumetric flasks provide precise results in chemistry and pharmacy. They are not scaled, but have a single ring mark that is drawn all the way round the neck to avoid reading errors.

The narrow neck results in high setting accuracy. In addition, volumetric flasks have bulbous curves in the upper area so that any gas bubbles that form can escape from the solution more easily. However, if there are gas bubbles in the solution, the volumetric flask must be swivelled slightly so that the bubbles rise to the top. In addition to volumetric pipettes and burettes, volumetric flasks are therefore the most accurate volumetric instruments in the laboratory for analysis.

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 Volumetric flasks, class A, with PE stopper, blue graduation

LABSOLUTE®

All LABSOLUTE® clear and amber volumetric flasks with accuracy class A comply with the DIN EN ISO 1042 standard. They are made of high-quality borosilicate glass 3.3 and calibrated to "In" (20 °C). All volumetric flasks are supplied with suitable stoppers made of glass or PE. A batch-specific certificate of conformity can be supplied on request....

 Volumetric flasks, trapezoidal, class A, with PE stopper, blue graduation

LABSOLUTE®

All LABSOLUTE® clear and amber volumetric flasks with accuracy class A comply with the DIN EN ISO 1042 standard. They are made of high-quality borosilicate glass 3.3 and calibrated to "In" (20 °C). All volumetric flasks are supplied with suitable stoppers made of glass or PE. A batch-specific certificate of conformity can be supplied on request....

 Volumetric flasks, class A, with hollow glass stopper, blue graduation

LABSOLUTE®

All LABSOLUTE® clear and amber volumetric flasks with accuracy class A comply with the DIN EN ISO 1042 standard. They are made of high-quality borosilicate glass 3.3 and calibrated to "In" (20 °C). All volumetric flasks are supplied with suitable stoppers made of glass or PE. A batch-specific certificate of conformity can be supplied on request....

 Volumetric flasks, amber, class A, with PE stopper, white graduation

LABSOLUTE®

All LABSOLUTE® clear and amber volumetric flasks with accuracy class A comply with the DIN EN ISO 1042 standard. They are made of high-quality borosilicate glass 3.3 and calibrated to "In" (20 °C). All volumetric flasks are supplied with suitable stoppers made of glass or PE. A batch-specific certificate of conformity can be supplied on request....

 Volumetric flasks, borosilicate glass 3.3, class A, blue graduated, with PE stoppers

Isolab

Borosilicate glass 3.3. Conformity certified, with batch certificate. With NS and PE stoppers, to DIN EN ISO 1042. Calibrated to contain (IN) and all the tolerances are according to DIN/ISO Class A standards....

 Volumetric flasks, boro 3.3, class A, blue graduations

BRAND

All Blaubrand ® volumetric flasks are delivered with batch number and one batch certificate included per pack. They are also available with individual certificates or DAkkS calibration certificate upon request.

  • DIN EN ISO 1042
  • DE-M marking
  • Ring marks and inscriptions in highly contrasting blue enamel
  • Calibrated to contain (IN)
  • With PP- / PE-stoppers
...

 Volumetric flasks, DURAN®, class A, blue graduation, with hollow glass stopper

Hirschmann

IN (TD) calibrated. With dated batch identification. Declaration of conformity acc. to DIN 12600. NS ground with glass stopper. Ring mark and graduation in high contrasting blue enamel. According to DIN EN ISO 1042.
For those products batch calibration reports, which are free of charge, can be generated and printed on www.hirschmannlab.com. Additional single calibration reports or DAkkS certificates (former DKD calibration reports) are available....

 Volumetric flasks, DURAN®, class A, blue graduation, with PE stoppers

Hirschmann

IN (TD) calibrated. With dated batch identification. Declaration of conformity acc. to DIN 12600. With NS ground joint and polystopper. Ring mark and graduation in durable blue enamel, acc.to DIN EN ISO 1042.
For those products batch calibration reports, which are free of charge, can be generated and printed on www.hirschmannlab.com. Additional single calibration reports or DAkkS certificates (former DKD calibration reports) are available....

 Volumetric flasks, DURAN® amber glass, class A, white graduation, with amber glass stopper

Hirschmann

IN (TD) calibrated. With dated batch identification. Declaration of conformity acc. to DIN 12600. With hollow amber glass stopper. Ring mark and graduation in white enamel. According to DIN EN ISO 1042.
For these products batch calibration reports, which are free of charge, can be generated and printed on www.hirschmannlab.com. Additional single calibration reports or DAkkS certificates (former DKD calibration reports) are available....

 Volumetric flasks, PMP, class A

VITLAB

With NS stoppers, PP. Highly transparent. With ring mark individually calibrated to (IN). Class A tolerances according to DIN EN ISO 1042. With printed lot number and batch certificate. Thermal stress up to 121ºC (autoclaving) does not permanently exceed the tolerance limit. To preserve markings, do not clean at temperatures exceeding 60ºC. On request also with DAKKS calibration certificate or single certificate....

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