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.

Filter

 Bouffant caps, PP

LABSOLUTE®

The LABSOLUTE® bouffant caps with a diameter of 52 cm and an elastic strap are made of soft and breathable PP fleece with a grammage of 10 g/m² only....

expand_more
Click here to display 3 items

 LLG-Disposable Bouffant Caps, PP

LLG

PP nonwoven 10 g/m², universal fit Ø 52 cm, with all-around elastic, latex-free...

expand_more
Click here to display 3 items

 LLG-Disposable Protective Suits, PP

DWK (Wheaton)

White PP non-woven 30 g/m², with hood and zipper, elastic band on the hood and on the wrists and ankles, latex-free...

expand_more
Click here to display 3 items

 Caps for narrow-mouth bottles, series 301 / 302 / 310, LDPE

Kautex Textron

Natural....

expand_more
Click here to display 22 items

 Beard masks

UNIGLOVES

  • non-woven fabric
  • non-irritating elastic bands
  • food-safe
  • 100 pieces per package
  • 1,000 pieces per shipping unit
...

expand_more
Click here to display 1 items

 Beard Mask, White, PP, Detectable

Mensch

This beard mask has a detectable strip on the inside. That"s why it can be detected by a dector machine at any time- even if the beard mask gets into the production.

  • air-permeable and breathable
  • ideal for special hygienc-sensitive areas
...

expand_more
Click here to display 1 items

 Bouffant Caps, PP

UNIGLOVES

  • polypropylene
  • non-woven fabric
  • soft with elastic band
  • free from fibre-glass and breathable
  • 52cm circumference.
...

expand_more
Click here to display 2 items

 Clip hood

UNIGLOVES

  • non-woven fabric
  • soft quality with double-sheathed cotton elastic band
  • gathered
  • food-safe
  • Packaging 10 x 100 pieces
...

expand_more
Click here to display 3 items

 PCR 8-cap Strips

Greiner

The thin wall construction optimises the heat transfer from the block to the reaction solution.

Properties:

  • Thin wall for optimal heat transfer
  • Free of detectable DNase, RNase, human DNA
  • Non-Pyrogenic
  • For Research Use Only, not for use in diagnostic procedures, unless otherwise indicated
...

expand_more
Click here to display 5 items

 Protective Hood Tyvek® 500, PH30L

DuPont

Protective hood DuPont™ Tyvek ® 500, PH30LO, white, PE-Spunbond nonwoven....

expand_more
Click here to display 1 items

 Closures KIM-KAP™ for culture flasks, PP

Kimble Kontes

Autoclavable. Colour coded....

expand_more
Click here to display 26 items

 Fittings for SafetyCaps / SafetyWasteCaps

SCAT

Fittings with integrated ferrule for SafetyCaps and SafetyWasteCaps.
Use the blind plugs to tighten connectors which are temporarily inactive or not in use....

expand_more
Click here to display 10 items

 Accessories for Centrifuges MiniSpin® / MiniSpin® plus

Eppendorf

...

expand_more
Click here to display 4 items

 Wash bottle caps VENT-CAP, PP

VITLAB

No leakage or dripping with the VENT-CAP screw cap, the design of which prevents almost all static overpressure....

expand_more
Click here to display 24 items

Disposable caps, standard-quality caps, PP-fleece, white, Ø 53 cm, 100 unit(s)

Roth

expand_less
Close table
PO number Package size Price per package    
L092.1

This product of our assortment corresponds with your search.

 100 piece Login / Register here
shopping_cart
savings

Helmet adapter, 1 pair

Roth

expand_less
Close table
PO number Package size Price per package    
AKT9.1

This product of our assortment corresponds with your search.

 1 pair Login / Register here
shopping_cart

VITgrip replacement tamper-evident caps PP, GL 45, pack of 6

VITLAB

expand_less
Close table
PO number Package size Price per package    
6283922

This product of our assortment corresponds with your search.

 6 piece Login / Register here
shopping_cart

Screw caps, 41 mm pack of 100

Kautex Textron

expand_less
Close table
PO number Package size Price per package    
9073090

This product of our assortment corresponds with your search.

 100 piece Login / Register here
shopping_cart

ALU-BOERDEL CAPS,SILVER,20, 100

Agilent

expand_less
Close table
PO number Package size Price per package    
7611975

This product of our assortment corresponds with your search.

 1 piece Login / Register here
shopping_cart
savings

ASPURE Clip Cap II, pack of 10 x 100 pcs.

ASONE

expand_less
Close table
PO number Package size Price per package    
4663600

This product of our assortment corresponds with your search.

 1000 piece Login / Register here
shopping_cart

Beard protection, PP, white 46x20cm, with elastic band, pack of 10 bags of 100 pcs

Mensch

expand_less
Close table
PO number Package size Price per package    
6284032

This product of our assortment corresponds with your search.

 1000 piece Login / Register here
shopping_cart

Beard protection, PP-fleece, white, 46 x 20 cm, 100 unit(s)

Roth

expand_less
Close table
PO number Package size Price per package    
EHP3.1

This product of our assortment corresponds with your search.

 100 piece Login / Register here
shopping_cart

Beret hoods Honeycomb, white Ø 60 cm, nylon, pack of 100

Mensch

expand_less
Close table
PO number Package size Price per package    
6319230

This product of our assortment corresponds with your search.

Minimum order quantity 10 packs or a multiple!
 100 piece Login / Register here
shopping_cart

Bouffant caps BETTINA LIGHT, white, PP nonwoven, Ø 60 cm, pack of 100

Mensch

expand_less
Close table
PO number Package size Price per package    
4679391

This product of our assortment corresponds with your search.

Minimum order quantity 10 packs or a multiple!
 100 piece Login / Register here
shopping_cart

Bouffant caps Suavel® Astrid, size 53 cm, blue, 100 unit(s)

Roth

expand_less
Close table
PO number Package size Price per package    
EHY3.1

This product of our assortment corresponds with your search.

 100 piece Login / Register here
shopping_cart

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

.