Erlenmeyer Flasks
Erlenmeyer Flasks
Erlenmeyer flasks are conical flasks with wide flat bottoms and tapered necks. The flasks are designed for a variety of laboratory liquid handling applications, including pouring, mixing, storage, and suspension cell culture.
Erlenmeyer flasks are available in a broad range of sizes and come in wide or narrow mouth designs. The tops of the flasks are open and can accommodate a variety of closures, including screw caps and stoppers. Sterile and non-sterile Erlenmeyer flasks are available. Manufactured from numerous materials, the flasks are typically made of glass or plastic. Erlenmeyer flasks can be unmarked or graduated. The volume indicators on graduated Erlenmeyer flasks are approximations and should not be used for accurate measurements.
Erlenmeyer or titration flasks are named after their inventor Emil Erlenmeyer. Their slanted sides and narrow necks allow the contents to be mixed by swirling without the risk of spills, which is useful for titrations and for boiling liquids. The necks can also support filter funnels.
The inside of the mouth of Erlenmeyer flasks may be frosted to accommodate a ground glass stopper. Alternatively, a cap or rubber stopper may be used to contain the contents. Some Erlenmeyer flasks include a side arm (or one can be attached) to enable filtering.
Erlenmeyer flasks can also be used to prepare microbial cultures. Some are fitted with baffles that help maximize gas transfer and further agitate the contents when shaken.
Matraccio di Erlenmeyer certificato con collo largo in vetro borosilicato Pyrex™
In vetro borosilicato Pyrex™ con graduazioni in smalto bianco.
DWK Life Sciences Erlenmeyer Flask, Wide Neck
Due to conical shape, the flasks is used for mixing liquids.
Fisherbrand™ Matracci di Erlenmeyer in vetro borosilicato conici a collo largo
In vetro borosilicato. I matracci di Erlenmeyer in vetro borosilicato conici a collo largo Fisherbrand™ sono graduati e disponibili in una varietà di formati.
Promozioni disponibili
Corning™ Matracci per coltura e titolazione PYREX™ per impieghi gravosi
Fiasche adatte a diverse applicazioni. Le fiasche di Erlenmeyer PYREX™ per impieghi gravosi a collo largo sono progettate per una maggiore durata e un'elevata resistenza alle sostanze chimiche, con parte superiore robusta e lavorata e imboccatura larga.
Matraccio di Erlenmeyer con collo stretto in vetro borosilicato Pyrex™
Used for a wide range of laboratory experiments. Pyrex™ Borosilicate Glass Narrow Neck Erlenmeyer Flask is DIN ISO 1773 compliant.
Lenz Laborglasinstrumente™ Matracci di Erlenmeyer Duran™ con giunto conico smerigliato
For the safe and easy mixing, pouring and storage of chemicals in the laboratory. Lenz Laborglasinstrumente™ Erlenmeyer Flasks with Conical Ground Joint are manufactured from durable DURAN™ borosilicate glass.
Matraccio di Erlenmeyer in vetro borosilicato Quickfit™ con imboccatura in vetro smerigliato Quickfit
In vetro borosilicato. Le fiasche di Erlenmeyer Quickfit Jointed Ware™ Quickfit™ in vetro con imboccatura in vetro smerigliato Quickfit sono conformi agli standard ISO 4797.
Fisherbrand™ Matracci di Erlenmeyer con collo largo in vetro borosilicato con scala graduata
Promozioni disponibili
Fisherbrand™ Matracci di Erlenmeyer con collo stretto in vetro borosilicato con scala graduata
In vetro borosilicato. Le fiasche di Erlenmeyer Fisherbrand™ a collo stretto in vetro borosilicato presentano una forma conica e sono graduate.
Promozioni disponibili
DWK Life Sciences DURAN™ Erlenmeyer Flask, narrow neck
Due to conical shape, the flasks is used for mixing liquids.
Brand™ Polypropylene Wide Neck Erlenmeyer Flasks
Flasks with high clarity for visibility of contents during routine laboratory procedures.
DWK Life Sciences DURAN™ Iodine Flask, Erlenmeyer shape, with standard ground joint and glass stopper
The iodine flask is suitable for determining the iodine number, i.e. the content of unsaturated fatty acids in oils and fats.
BRAND™ Wide Neck Erlenmeyer Flask
Wide Neck Erlenmeyer Flask features a beaded rim and graduation marks.
DWK Life Sciences DURAN™ SUPER DUTY Erlenmeyer Flask, narrow neck, with reinforced rim
The DURAN™ SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.
Fisherbrand™ Beute di Erlenmeyer a imboccatura stretta in vetro riutilizzabili
Il profilo esterno allungato e rastremato riduce al minimo il rischio di scalfittura
Promozioni disponibili