Constructed of PYREX™ for durability. Erlenmeyer style, rugged tooled top finish and wide mouth.

Long, tapered outside contour minimizes chipping

Use these flasks for a variety of applications. PYREX™ Wide Neck Heavy-Duty Erlenmeyer Flasks are designed for longer life and feature a high resistance to chemical attack, rugged tooled top finish and wide mouth.

Five popular sizes in one set.

Heavy-duty rim and uniform wall thickness.

High resistance to heat, chemical attack, and mechanical shock

Erlenmeyer flasks made from high quality borosilicate glass. Includes an acid resistant polypropylene screw cap that is lined with PTFE. Both flask and cap are autoclavable.

Perfect for the small lab that needs a variety of sizes

Constructed of PYREX™ for durability. Erlenmeyer style, rugged tooled top finish and wide mouth.

Commonly used to help reduce cross-contamination and for easy identification of glassware between labs.

Perform titrations, preparation and storage of culture media with these flasks, which provide a combination of chemical resistance, strength and transparency.

Narrow mouths

Wide mouth

Tooled heavy-duty top finish

Ideal for all media prep and storage needs

Translucent polypropylene; with polypropylene screw cap.

Uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance.

Narrow Mouth

Save preparation time and avoid contamination risk with these single-use flasks, ideal for suspension of cell culture, media preparation, mixing and storage.

Designed with uniform wall thickness to provide the proper balance between mechanical strength and thermal shock resistance. PYREX™ VISTA™ Narrow Mouth Erlenmeyer Flasks have a heavy duty rim and durable construction.

Conduct many culturing techniques and store culture media with these flasks.

Prepare and store culture media using these shatter-proof flasks -- suitable for culturing techniques. Safer than glass flasks in shakers.

Used to measure, mix, and store liquids

Economical and versatile; ideal for general laboratory usage.

With standard taper neck finish

Eisco™ Polypropylene Conical Flasks with Screw Caps feature a rigid, durable, and translucent body.

Specially designed flasks blown in molds to ensure uniformity and proper contour

Combinethese flasks with most lab reagents and solutions due to their excellent chemical compatibility and shatter-proof construction.

Ultrasonically bonded silicone liner cap

Ideal replacement for glass Erlenmeyer/Shake Flasks