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.
CELLTREAT Scientific Products 1000mL Erlenmeyer Flask, Vent Cap, Plain Bottom, PETG, Sterile
Designed for mammalian suspension culture applications as well as bacterial and yeast culture. Available with either vent or solid cap to prevent common mistakes made with combination caps such as sealing the cap completely and preventing gas exchange. Vent caps with over-sized vent area feature 0.22¿m hydrophobic membrane which allows for improved gas exchange without contamination. Avoid contamination with single-use, pre-sterilized flasks. Manufactured from medical grade virgin PETG which reduces gas permeability. Lightweight material is easier to handle than glass. Bottles include molded graduation lines. Individually bagged for easy storage and handling. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Individually packed sterile, 12/case.
CELLTREAT Scientific Products 250mL Erlenmeyer Flask, Vent Cap, Plain Bottom, PETG, Sterile
Designed for mammalian suspension culture applications as well as bacterial and yeast culture. Available with either vent or solid cap to prevent common mistakes made with combination caps such as sealing the cap completely and preventing gas exchange. Vent caps with over-sized vent area feature 0.22¿m hydrophobic membrane which allows for improved gas exchange without contamination. Avoid contamination with single-use, pre-sterilized flasks. Manufactured from medical grade virgin PETG which reduces gas permeability. Lightweight material is easier to handle than glass. Bottles include molded graduation lines. Individually bagged for easy storage and handling. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Individually packed sterile, 12/case.
CELLTREAT Scientific Products 250mL Erlenmeyer Flask, Solid Cap, Plain Bottom, PETG, Sterile
Designed for mammalian suspension culture applications as well as bacterial and yeast culture. Available with either vent or solid cap to prevent common mistakes made with combination caps such as sealing the cap completely and preventing gas exchange. Vent caps with over-sized vent area feature 0.22¿m hydrophobic membrane which allows for improved gas exchange without contamination. Avoid contamination with single-use, pre-sterilized flasks. Manufactured from medical grade virgin PETG which reduces gas permeability. Lightweight material is easier to handle than glass. Bottles include molded graduation lines. Individually bagged for easy storage and handling. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Individually packed sterile, 12/case.
Chemglass Life Sciences Flask, 250mL, Erlenmeyer, Heavy Duty Rim, Neck Fits # 8 Rubber Stopper
Flask, 250mL, Erlenmeyer, Heavy Duty, # 8Rubber Stopper
Chemglass Life Sciences Chemglass 500 mL Sterile Polycarbonate Erlenmeyer Flask with Blue Duo Cap, Case of 12 (CLS-2092-500S)
Chemglass Life Sciences sterile 500 mL Erlenmeyer flask made from polycarbonate and supplied with a blue two-piece cap. The flask is designed for mixing, shaking, and short-term storage of biological fluids and is supplied sterile in cases of 12.
- 500 mL capacity suitable for small-scale culture and mixing.
- Polycarbonate construction for clarity and impact resistance.
- 38-430 thread with a blue two-piece cap for secure closure.
- Supplied sterile and non-pyrogenic for bioprocess applications.
- Packaged as a case of 12 for lab convenience.
KIMBLE™ ValueWare™ Erlenmeyer Flask, Narrow Mouth
Erlenmeyer Flask made of borosilicate glass 3.3.
United Scientific™ Borosilicate Glass Narrow Mouth Erlenmeyer Flasks PROMO
Designed to give the best combination of thermal shock resistance and physical strength.
Corning™ PYREX™ Narrow Mouth Heavy-Duty Glass Erlenmeyer Flask
Constructed of PYREX™ for durability. Erlenmeyer style, rugged tooled top finish and wide mouth.
Thermo Scientific™ Sterile Single-Use Erlenmeyer Flasks with Plain Bottom
Single-Use PETG Erlenmeyer Flasks with Plain Bottom are ideal for suspension of cell culture, media preparation, mixing and storage.
Eisco™ Glass Narrow Neck Erlenmeyer Flasks PROMO
Graduated conical Erlenmeyer flasks made from high-quality borosilicate 3.3 glass.
Corning™ PYREX™ Erlenmeyer Flasks
Heavy-duty rim and uniform wall thickness.
DWK Life Sciences Kimble™ ValueWare™ Wide-Mouth Erlenmeyer Flasks
With capacity scale.
DWK Life Sciences Kimble™ ValueWare™ Narrow-Mouth Erlenmeyer Flasks
Economical and versatile; ideal for general laboratory usage.
Kimble™ KIMAX™ Narrow Mouth Erlenmeyer Flasks
Made of quality borosilicate glass.
Eisco™ Safety Pack Erlenmeyer Flask Set PROMO
Multi-piece Safety Pack Erlenmeyer Flasks feature white, printed graduations, narrow neck design, and beaded rims.