Laboratory Flasks | Fisher Scientific
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.
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.
Duran™ Narrow Neck Borosilicate Glass Erlenmeyer Flask
Manufactured from borosilicate glass. DURAN™ Narrow Neck Borosilicate Glass Erlenmeyer Flask is graduated for easy measuring.
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.
Thermo Scientific™ Nunc™ Cell Factory™ Systems
Obtain faster results and lot-to-lot consistency with Thermo Scientific™ Nunc™ Cell Factory™ systems.
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™ 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™ Reusable Glass Wide-Mouth Erlenmeyer Flasks
High resistance to heat, chemical attack, and mechanical shock
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™ 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.
Fisherbrand™ Borosilicate Glass Narrow Neck Erlenmeyer Flasks
Constructed of borosilicate glass. Fisherbrand™ Borosilicate Glass Narrow Neck Erlenmeyer Flasks are conical and graduated.
Falcon™ Tissue Culture Treated Flasks
Manufactured from optically clear virgin polystyrene for easy viewing of sample or cells. Corning™ Falcon™ Tissue Culture Treated Flasks features vacuum-gas plasma tissue culture treatment to ensure consistent growth surface.
Pyrex™ Borosilicate Glass Narrow Neck Round Bottom Boiling Flask
Resistant to chemical corrosion and thermal shock
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.