Erlenmeyer flasks

Here you will find everything your laboratory needs for erlenmeyer flasks, such as: flasks, rubber gaskets, narrow neck erlenmeyer, erlenmeyer-flask and rubber gasket con. This range is for biotech, hospitals, R&D, teaching and (quality) control. This collection holds 1.316 articles. The catalogue holds more than 150.000 articles. In-stock articles ship in two to five business days.

1316 products

Showing 553 - 576 of 1316 products

Showing 553 - 576 of 1316 products
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Erlenmeyer flask, PP, transparent, 250 ml, beaded rim, ISOLAB, art. 02803250ISOLAB
ISOLAB erlenmeyer - P.P - clear - screw cap - 250 ml
€4,89
Erlenmeyer flask, borosilicate glass, white graduated, 50 ml, NS 19/26, without stopper, ISOLAB, art. 02801051ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 50 ml - NS19/26
€5,88
Erlenmeyer flask 500 ml, PETG, sealing cap, sterile, ISOLAB, art. 02717500ISOLAB
ISOLAB erlenmeyer - PET - 500 ml - with plug cap
€65,37
Erlenmeyer flask, borosilicate glass, white graduated, 100 ml, NS 29/32, without stopper, ISOLAB, art. 02801103ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 100 ml - NS29/32
€7,31
Erlenmeyer flask, borosilicate glass, white graduated, 500 ml, NS 29/32, without stopper, ISOLAB, art. 02801502ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 500 ml - NS29/32
€12,81
Erlenmeyer flask, glass, screw cap, 500 ml, GL 32, ISOLAB, art. 02703500ISOLAB
ISOLAB erlenmeyer - glass - clear - screw cap - white scale - 500 ml
€21,60
Erlenmeyer flask, borosilicate glass, white graduated, 2000 ml, NS 29/32, without stopper, ISOLAB, art. 02801902ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 2000 ml - NS29/32
€34,82
Erlenmeyer flask, borosilicate glass, white graduated, 500 ml, beaded rim, ISOLAB, art. 02701500ISOLAB
ISOLAB erlenmeyer - glass - clear - narrow neck - 500 ml
€54,45
Erlenmeyer flask 250 ml, PETG, sealing cap, ISOLAB, art. 02717250ISOLAB
ISOLAB erlenmeyer - PET - 250 ml - with plug cap
€60,54
Erlenmeyer flask, PP, screw cap, 100 ml, GL 40, ISOLAB, art. 02803100ISOLAB
ISOLAB erlenmeyer - P.P - clear - screw cap - 100 ml
€3,36
Erlenmeyer flask, borosilicate glass, white graduated, 50 ml, NS 14/23, without stopper, ISOLAB, art. 02801050ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 50 ml - NS14/23
€5,84
Erlenmeyer flask, borosilicate glass, white graduated, 100 ml, NS 19/26, without stopper, ISOLAB, art. 02801101ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 100 ml - NS19/26
€6,41
Erlenmeyer flask, PP, transparent, 1000 ml, beaded rim, ISOLAB, art. 02803901ISOLAB
ISOLAB erlenmeyer - P.P - clear - screw cap - 1000 ml
€8,87
Erlenmeyer flask, glass, screw cap, 100 ml, GL 32, ISOLAB, art. 02703100ISOLAB
ISOLAB erlenmeyer - glass - clear - screw cap - white scale - 100 ml
€13,04
Erlenmeyer flask, borosilicate glass, white graduated, 250 ml, NS 19/26, without stopper, ISOLAB, art. 02801250ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 250 ml - NS19/26
€8,84
Erlenmeyer flask 25 ml, wide neck, Marienfeld, art. 4110302Marienfeld
Marienfeld Erlenmeyer flask 25 ml, wide neck
€149,80
Erlenmeyer flask, PP, screw cap, 50 ml, GL 40, ISOLAB, art. 02803050ISOLAB
ISOLAB erlenmeyer - P.P - clear - screw cap - 50 ml
€3,06
Erlenmeyer flask, borosilicate glass, white graduated, 300 ml, NS 29/32, without stopper, ISOLAB, art. 02801300ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 300 ml - NS29/32
€9,84
Erlenmeyer flask, borosilicate glass, white graduated, 1000 ml, beaded rim, ISOLAB, art. 02701901ISOLAB
ISOLAB erlenmeyer - glass - clear - narrow neck - 1000 ml
€82,83
Erlenmeyer flask, borosilicate glass, white graduated, 250 ml, beaded rim, ISOLAB, art. 02701250ISOLAB
ISOLAB erlenmeyer - glass - clear - narrow neck - 250 ml
€39,44
Erlenmeyer flask, borosilicate glass, white graduated, 500 ml, NS 24/29, without stopper, ISOLAB, art. 02801501ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 500 ml - NS24/29
€12,81
Erlenmeyer flask, borosilicate glass, white graduated, 1000 ml, NS 29/32, without stopper, ISOLAB, art. 02801901ISOLAB
ISOLAB erlenmeyer - glass - clear - NS neck - 1000 ml - NS29/32
€24,14
Erlenmeyer flask, borosilicate glass, white graduated, 100 ml, beaded rim, ISOLAB, art. 02701100ISOLAB
ISOLAB erlenmeyer - glass - clear - narrow neck - 100 ml
€37,95
Erlenmeyer flask WH 1000 ml with baffle, Landgraf HLL, art. L1310071000WHLandgraf HLL
Landgraf HLL Erlenmeyer WH 1000 ml with baffle
€55,65

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Questions about Erlenmeyer flasks

Narrow-neck or wide-neck Erlenmeyer flask?

A narrow neck limits evaporation, closes easily with a stopper and lets you swirl without spilling. A wide neck is easier to fill, to add solids to and to clean, and it suits cultures that need more air. Both come in borosilicate glass 3.3: the DURAN® narrow-neck flask, 5 l, 1 piece, and the DURAN® wide-neck flask, 200 ml, 1 piece. For heavy daily use, the DURAN® SUPER DUTY narrow-neck flask, 50 ml, has a reinforced rim. See all Erlenmeyer flasks.

Glass or plastic Erlenmeyer flask?

Choose borosilicate glass when you heat, work with solvents or cycle between hot and cold, for example the DURAN® wide-neck flask, 200 ml, 1 piece. Choose plastic when breakage is the main risk. The transparent PP flask with leak-proof screw cap, 250 ml, comes as 1 piece. For ready-to-use culture work, the PETG flask with sealing cap, 500 ml, is supplied sterile in packs of 12 pieces. Check the heat and chemical limits of the plastic against your method before use.

What Erlenmeyer flask volume should I choose?

As a working rule, fill an Erlenmeyer flask to about half its nominal volume when you swirl or stir. For shaken cultures, many labs keep the liquid to around a fifth of the flask so there is enough air, but your own protocol decides. Graduation marks are approximate; for an exact volume, use volumetric flasks. The PP screw-cap flask runs from 50 ml to 1000 ml, each 1 piece. Send your list to sales@luminixhealth.com for one quote.

Screw cap, stopper or ground joint?

A screw cap seals tight for storage and transport, as on the PP flask with leak-proof screw cap, 500 ml, 1 piece. A sealing cap opens quickly and keeps sterile contents closed, as on the PETG flask, 250 ml, sterile, 12 pieces. A ground joint connects the flask to a condenser or other glass apparatus: the DURAN® Erlenmeyer flask, 250 ml, joint 29/32, comes in packs of 10 pieces. Matching closures are in stoppers, caps and closures.

Why Erlenmeyer flasks?

An Erlenmeyer, or conical, flask has a flat base and a narrowing wall so a liquid can be swirled. It is the ordinary culture and titration flask. A baffled wall is a different article, used when the swirl must turn the liquid over.

A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.

This shelf belongs to Beakers & flasks, inside Labware. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Round-bottom flasks, Beakers, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories. The category above this shelf is Beakers & flasks.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. We deliver across the EU in two to five days if in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.