Thermo Scientific™ Nunc™ Cell Culture Treated Flasks with Filter Caps
Achieve maximum adhesion for a broad range of cell types with Thermo Scientific™ Nunc™ Cell Culture Treated Flasks with Filter Caps.
Corning™ U-Shaped Cell Culture Flasks
Designed to improve usability while maintaining the same environment for cell growth as previous designs. Corning™ U-Shaped Cell Culture Flasks have an ergonomic shape that reduces the number of corners, improves cell scraping and allows the use of a larger pipet.
Thermo Scientific™ Nunc™ EasYFlask™ Cell Culture Flasks
Enhance cell attachment, growth and differentiation with Thermo Scientific™ Nunc™ Cell Culture Treated EasYFlasks™.
Labconco™ Fast-Freeze™ Flasks, Flask Bottom Only
High-strength borosilicate glass bottom to withstand extreme temperatures and high vacuum
BrandTech™ Class B Polypropylene Volumetric Flasks with Screw Caps
An excellent alternative to glass flasks, these Class B Polypropylene Volumetric Flasks with Screw Caps are designed to tight tolerances in the laboratory.
Thermo Scientific™ BioLite Cell Culture Treated Flasks
Perform general cell culture procedures more economically with Thermo Scientific™ BioLite Cell Culture Treated Flasks, guaranteed to be sterile, non-pyrogenic and non-cytotoxic.
GPE Scientific™ J Young Vacuum/Schlenk Flask with O-Ring Tap and O-Ring Ball Joint Cup
GPE Scientific™ J Young Vacuum/Schlenk Flask with O-Ring Tap and O-Ring Ball Joint Cup is designed for use with Schlenk lines and a vacuum manifold and available in various capacities.
Fisherbrand™ Clear Borosilicate Glass Class A Volumetric Flask with Stopper
Manufactured from Borosilicate Glass and complies with ISO 1042 and DIN 12664. Fisherbrand™ Clear Borosilicate Glass Class A Volumetric Flask with Stopper includes one mark graduation and interchangeable polyethylene stopper. The Fisherbrand™ 'Batch Certificate of Compliance' is downloadable for this item from the 'Documentation' tab.
Pyrex™ Pyrex™ Borosilicate Glass Baffled Erlenmeyer Flasks
Contains four indents to mix contents consistently and without risk of spillage. Pyrex™ Borosilicate Glass Baffled Erlenmeyer Flasks can withstand multiple autoclave cycles.
Corning™ Cell Culture Untreated Flasks with Vent Cap
Printed with lot numbers for ease in traceability
Pyrex™ Borosilicate Glass Erlenmeyer Flasks with Screw Cap
Store media and cultures securely with a screw cap closure. Pryex™ Borosilicate Glass Erlenmeyer Flasks with Screw Cap resist thermal shock and chemical corrosion.
Lenz Laborglasinstrumente™ Amber Erlenmeyer Flasks with Ground Joint
Made of DURAN™ borosilicate glass. Lenz Laborglasinstrumente™ Amber Erlenmeyer Flasks with Ground Joint is ideal for titration procedures and provide excellent chemical resistance. The flask has minimal thermal expansion providing high resistance to temperature change.
DWK Life Sciences DURAN™ Erlenmeyer Flask, narrow neck
Due to conical shape, the flasks is used for mixing liquids.
DWK Life Sciences DURAN™ Erlenmeyer Flask, wide neck
Due to conical shape, the flasks is used for mixing liquids.
KGW Isotherm™ Lids for Dewar Flasks, Models GSS and DSS
Provides secure closure for stainless steel flasks. KGW Isotherm™ Lids for Dewar Flasks, Models GSS and DSS are manufactured from high quality materials.
Afora™ Glass Erlenmeyer Flask
Perform titrations in the laboratory using the Afora™ Glass Ehrenmeyer Flask. Its conical shape features a cylindrical neck and flat bottom.
Thermo Scientific™ Nunclon™ Sphera™ Flasks
Features a superior cell culture surface with demonstrated performance that elevates stem cell and cell culture research.
Thermo Scientific™ Nunc™ Cell Factory™ Systems
Obtain faster results and lot-to-lot consistency with Thermo Scientific™ Nunc™ Cell Factory™ systems.
Fisherbrand™ Reusable Glass Wide-Mouth Erlenmeyer Flasks
High resistance to heat, chemical attack, and mechanical shock
Thermo Scientific™ Nalgene™ Single-Use PETG Erlenmeyer Flasks with Baffled Bottom: Sterile
Save preparation time and avoid contamination risk with these single-use flasks, ideal for suspension of cell culture, media preparation, mixing and storage.
Fisherbrand™ Borosilicate Glass Narrow Neck Erlenmeyer Flasks
Constructed of borosilicate glass. Fisherbrand™ Borosilicate Glass Narrow Neck Erlenmeyer Flasks are conical and graduated.
Thermo Scientific™ Nunc™ EasyFill™ Cell Factory™ Systems
Save valuable space with Thermo Scientific™ Nunc™ EasyFill™ Cell Factory system. Each 10-layer, single-use system holds the equivalent of 36 T175 flasks.
Techne™ Stuart™ Borosilicate Glass Culture Flask
Culture flask for magnetic stirrers (without end caps, seals or stirrer rods)
Pyrex™ Borosilicate Glass Filter Flask
Pyrex™ Borosilicate Glass Filter Flask is a key component used in the assembly of the Pyrex™ 47 mm Membrane Filtration System.
Laboratory flasks are found in most chemical, biological, clinical and industrial laboratories and a variety of other workplace settings.
Lab flasks are manufactured from glass (borosilicate or soda lime) or plastics such as polypropylene, PMP (polymethylpentene), polycarbonate or PTFE.
Laboratory flasks are available in a range of capacities ranging from 10mL up to 10L. Depending on the type, they may be supplied with a jointed ground glass top, a glass or plastic stopper, a screw top, or simply left plain.
Laboratory flasks are offered in a choice of styles depending on the intended application:
- Erlenmeyer flasks (also called conical flasks), are popular types used for a wide range of purposes. They are graduated and come in narrow-neck or wide-neck versions.
- Büchner flasks are also conical, but have a side-arm which accepts tubing for vacuum applications, and extra thick walls for increased strength for operating under reduced pressures.
- Round-bottom flasks (including retort and Kjeldahl flasks) are used in the chemistry laboratory for reactions, digestions or heating and may have up to three necks for connection to inlet/outlet tubing and other fixtures.
- Volumetric flasks are used for the preparation of standard solutions. They are supplied with precise, one-mark graduations and a stopper, and are designated as Class A or Class B depending on their accuracy. Standard measuring flasks are also offered for less critical measurements.
- Cell culture flasks often have specialised cell-adherent treated surfaces, vented filters and are normally supplied sterile. They may have baffled bases for improved aeration during agitation.