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- 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.
Measuring beakers with closed handle, PP
LABSOLUTE® measuring and griffin beakers are made of chemical-resistant, transparent PP and are therefore particularly lightweight. They feature a clearly legible printed scale and a functional spout and are approved for food use and autoclavable up to 121 °C. Production is compliant with ISO 7056.
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Griffin beakers (Measuring beakers without handle), PP
LABSOLUTE® measuring and griffin beakers are made of chemical-resistant, transparent PP and are therefore particularly lightweight. They feature a clearly legible printed scale and a functional spout and are approved for food use and autoclavable up to 121 °C. Production is compliant with ISO 7056.
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Measuring beakers with open handle, PP
LABSOLUTE® measuring and griffin beakers are made of chemical-resistant, transparent PP and are therefore particularly lightweight. They feature a clearly legible printed scale and a functional spout and are approved for food use and autoclavable up to 121 °C. Production is compliant with ISO 7056.
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Griffin beakers (Measuring beakers without handle), PP
LABSOLUTE® measuring and griffin beakers are made of chemical-resistant, transparent PP and are therefore particularly lightweight. They feature a clearly legible printed scale and a functional spout and are approved for food use and autoclavable up to 121 °C. Production is compliant with ISO 7056.
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Measuring jugs, PP
Transparent. With stable handle and easily readable, printed black graduations on both sides. Therefore, the volume is equally visible for left- and right handers. To preserve markings, do not clean at temperatures exceeding 60 ºC.
- Stackable
- Food-safe product according to regulation (EU) No. 10/2011
Angled sample beaker, PP
A new, easy-to-handle sample taking system for manual sampling.
General purpose thanks to
- quick and easy exchange of the sample taking equipment
- simple change by pressing the spring mechanism
- extremely strong fiber glass telescopic poles, non-corrosive
- for up to 20 different sample taking devices
- four different fiber glass telescopic poles extensible from 1.5m up to 6.00m in length
Griffin beakers, PP
Highly transparent. With spout and easily readable, raised blue printed scale (10, 25 and 50 ml only in blue printed scale). To preserve markings, cleaning at no higher than 60 °C is recommended. Food-safe product according to regulation (EU) No. 10/2011. 10 ml, 150 ml, 400 ml, 600 ml variants in addition to ISO 7056....
Graduated jugs, PP, moulded graduations
Highly transparent. With a raised scale, spout and stable, easy-grip handle. Autoclavable at 121 °C (2 bar) according to DIN EN 285.
Food-safe product according to regulation (EU) No. 10/2011. To preserve markings, do not clean at temperatures exceeding 60 ºC. Conditionally autoclavable at 121 °C (2 bar) according to DIN EN 285. For autoclaving, we recommend the design with raised graduations....
Graduated jugs, PP, coloured
Transparent, in different colors. With stable handle and easily readable, printed graduations on both sides. Therefore, the volume is equally visible for left- and right handers. To preserve markings, do not clean at temperatures exceeding 60 ºC.
- Stackable
- Food-safe product according to regulation (EU) No. 10/2011
Measuring Cylinder, DURAN®, class A, Blue Graduation, USP
According to USP error limits.
- With dated batch identification
- Main point ring graduation
- Additional USP batch certificates can be generated and printed at any time free of charge at www.hirschmannlab.com
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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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