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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 Mixing cylinders, DURAN®, class A, blue graduated, with PE stopper

Hirschmann

With hexagonal foot. Blue graduated. Calibrated to contain (IN). DIN EN 4788. With standard ground joint and PE stopper. Certified conformity, with dated batch identification. Additional batch certificates can be generated and printed on the manufacturer"s website....

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 Accessories NANOCOLOR®

MACHEREY-NAGEL

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 Volumetric trapezoidal flasks, Borosilicate glass 3.3, class A, blue graduated

Isolab

  • Conformity certified, with batch certificate
  • DIN EN ISO 1042
  • With NS and PE stoppers
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 Volumetric flasks, boro 3.3, class A, blue graduations, incl. DAkkS calibration certificate

BRAND

All Blaubrand ® volumetric flasks are supplied with batch number and one batch certificate per packing unit. They are also available with individual certificates 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
...

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 Volumetric flasks, borosilicate glass 3.3, class A, blue graduations, with PP stoppers, incl. USP individual certificate

BRAND

All Blaubrand ® volumetric flasks are supplied with batch number and one batch certificate per packing unit. On request, they are also available with an individual certificate or DAkkS calibration certificate. Batch and individual certificates
can also be downloaded at the supplier"s website....

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 Volumetric flasks Nalgene™, PMP, PP

Nalgene

Type 4000 PP. Type 4001 PMP.
With PP screwthread closure. Accuracy as glass flasks (Class B). Each volumetric flask is calibrated individually at 20øC to contain/deliver. Permanent printed graduations and inscriptions. Leakproof. Autoclavable....

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 Volumetric flasks, boro 3.3, class A, amber, white graduation, with glass stopper, incl. USP batch certificate

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
  • Marks and inscriptions in high contrast white enamel
  • Calibrated to contain (IN)
...

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 Volumetric trapezoidal 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. Also available with individual works or DAkkS calibration certificate, please enquire.

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

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Vol.flask 10 ml, NS 10/19 BLAUBRAND, cl.A, USP, conf.batch cert., glass stopper, borosilicate 3.3

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6265769

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Volumetric flask BLAUBRAND Cl.A DE-M amber glass50 ml W Boro 3.3 NS 14/23 glass stopper, wide neck, white, DIN EN ISO 1042

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PO number Package size Price per package    
7018567

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Measuring flasks for your specialisation

Measuring flasks are an important instrument in numerous scientific and industrial applications. Their versatility makes them indispensable for the precise preparation of solutions and for volumetric analyses. They are crucial for preparing reagents for experiments and reliably checking formulations and concentrations in the pharmaceutical industry. They are also useful aids in educational institutions such as schools, especially in subjects such as physics and chemistry. helpers.

Highest quality volumetric flasks from Th. Geyer

Th. Geyer offers you a comprehensive range of volumetric flasks that are specially tailored to your individual needs. Benefit from our high standards of quality, safety and functionality. For over 130 years, we have been a reliable partner to numerous satisfied companies, organisations and public institutions. institutions.

Whether for analytics, research or science - we are a full-range supplier. Our volumetric flasks and other products for your laboratory requirements fulfil all legal requirements. We are certified according to ISO 9001:2015 and comply with all directives of the EU regulation REACH.

High-quality volumetric flasks for every requirement

Measuring flasks are essential for precise volume measurements in the production of chemical solutions and when carrying out analytical processes. At Th. Geyer you will find a large selection of high-quality volumetric flasks in various sizes, materials and designs, with which you can ensure maximum accuracy when measuring a specific volume in chemistry and other natural sciences. With their pear-shaped or conical design and sophisticated features, our models are ideal for a wide range of applications. areas of application.

Our range boasts many different models made of high-quality borosilicate glass or plastic. They are calibrated to "In" and "Ex", graduated in blue or white and comply with DIN EN ISO 1042:

  • LABSOLUTE® Class A volumetric flasks with PE stopper or with hollow glass stopper
  • LABSOLUTE® Class A volumetric flasks in trapezoidal shape graduated in blue or white
  • DURAN® Class A volumetric flasks with PE stopper or with amber glass stopper
  • Nalgene™ volumetric flasks
  • Class B volumetric flasks made of PP with screw cap
  • BLAURAND® graduated cylinder with high mould and individual USP certificate
  • Variants for determining the oil content
  • Variants for sugar analysis
  • Dosing attachments for automatic tilting machines of the DURAN® tube
  • and much more

Excellent volumetric flasks and top advice

At Th. Geyer, you can order safely and easily from a single experienced source. You will receive both small and large quantities of volumetric flasks of the highest quality at an attractive price-performance ratio. Still haven't found what you're looking for? Browse through related product categories, such as graduated cylinders and mixing cylinders.

We look forward to your personal enquiry and will be happy to advise you personally and individually. Simply contact us without obligation. We are here for you here for you

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