-
- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
- Cleanroom
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.
Volumetric flasks, class A, with PE stopper, blue graduation
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7691028.jpg)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7691100-7691110_1.jpg)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7691130-7691136_1.jpg)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7691070-7691080.jpg)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276610_2.jpg)
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, DURAN®, class A, blue graduation, with PE stoppers
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276692_5.jpg)
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®, class A, amber stain graduation, with PE stoppers
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276767_7.jpg)
IN (TD) calibrated. With dated batch identification. Declaration of conformity acc. to DIN 12600. NS ground with polystopper. With durable amber stain graduation. 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, PMP, class A
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276952_3.jpg)
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....
Volumetric flasks, boro 3.3, class A, blue graduations
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276438_1.jpg)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276482_8.jpg)
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, boro 3.3, class A, amber graduations, with PP stopper
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276272_2.jpg)
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.
- BLAUBRAND® ETERNA
- DIN EN ISO 1042
- DE-M marking
- Graduation and inscriptions in Eterna amber stain
- Calibrated to contain (IN)
Disposable Syringes Omnifix® Solo, 3-piece
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7079506_1.jpg)
- Material: Polypropylene, Plunger backstop: Polyisoprene
- Plunger backstop with smooth double sealing ring for slow aspiration and injection of small sample quantities
- Highly transparent barrel with black graduations (in ml) for ideal readability, permanent marking
- Safe plunger backstop for easy aspiration to the maximum volume
- Inside siliconized
- Luer Slip to put on the needle, centric or eccentric or Luer Lock conus, centric
- Latex- and PVC-free
- Sterile, single packed
- Manufactured according to EN ISO 7886-1
Volumetric flasks, borosilicate glass, amber, class A, white graduated, with PE stoppers
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276630_1.jpg)
Amber Borosilicate glass with PE stoppers, DE-M marking, with batch certificate and white enamel graduations. According 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, with PP stopper, incl. USP batch certificate
![A click opens this product segment](/lab/shop/pic/150x150/owweb/4687713_1.jpg)
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
- Graduation and inscriptions in highly contrasting blue enamel
- Calibrated to contain (IN)
Volumetric flasks, DURAN® amber glass, class A, with PE stopper
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276708_8.jpg)
IN (TD) calibrated. Amber glass. With dated batch identification. Declaration of conformity acc. to DIN 12600. With NS and polystopper. Ring mark and graduation in durable white enamel, acc.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, DURAN® amber glass, class A, white graduation, with amber glass stopper
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276511_8.jpg)
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 trapezoidal flasks, DURAN®, class A, blue graduation, with PE stopper
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276652_7.jpg)
IN (TD) calibrated. With dated batch identification. Declaration of conformity acc. to DIN 12600. NS ground with poly 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, boro 3.3, class A, blue graduations, with glass stoppers
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7018541_2.jpg)
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)
Volumetric flasks, PP, Class B, NS-stoppers PP
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276818_1.jpg)
Ajusted to IN. Highly transparent. Class B tolerances according to DIN EN ISO 1042. Thermal stress up to 60 °C does not permanently exceed the tolerance limits. To preserve markings, do not clean at temperatures exceeding 60 °C....
Volumetric flasks, boro 3.3, class A, amber, white graduation, with PP stopper
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7018562_1.jpg)
All BLAUBRAND
® volumetric flasks are supplied with a batch number and an accompanying batch certificate in the original packaging. On request also available with individual certificate or DAkkS calibration certificate.
- DIN EN ISO 1042
- DE-M marking
- Marks and inscriptions in high contrast white enamel
- Calibrated to contain (IN)
Volumetric flasks, DURAN®, with beaded rim, class A, blue graduation
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276734_5.jpg)
IN (TD) calibrated. With beaded rim and dated batch identification. Declaration of conformity acc. to DIN 12600. 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, boro 3.3, class A, with beaded rim
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9276351_1.jpg)
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
- Ring marks and inscriptions in highly contrasting blue enamel
- Calibrated to contain (IN)
- Without stoppers
Add to shopping cart
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
.