The Flasks, Conical (Erlenmeyer) Wide Mouth, ISO engineered by Edulabs is designed to meet the rigorous demands of modern analytical, microbiological, and industrial testing laboratories. While retaining the classic conical body shape that allows efficient liquid agitation without splashing, this model features a significantly enlarged neck diameter. The wide mouth opening simplifies laboratory tasks, enabling effortless pouring of viscous liquids, rapid transfer of bulk powders, and direct insertion of large sensors, pH probes, or sampling pipettes.

Manufactured in strict adherence to international ISO guidelines, this Erlenmeyer flask is crafted from high-quality BORO 3.3 Borosilicate Glass. The material’s exceptionally low thermal expansion coefficient provides superior resistance to rapid temperature changes, allowing seamless transitions from hot plate heating to autoclave sterilization. It also possesses remarkable chemical inertness, protecting samples from trace chemical contamination and enduring prolonged contact with aggressive organic compounds, concentrated acids, and alkaline detergents.

To extend operational lifespan and enhance user safety, the wide neck opening is crafted with a heavy reinforced thick rim. This structural reinforcement greatly reduces the likelihood of chipping or edge breakage during washing, manual handling, or stopper fitting. Clear, durable white graduation markings are printed on the exterior body, enabling convenient volume estimation during solution preparation.

Available in volume capacities ranging from 25 ml to 2000 ml, the Edulabs ISO Wide Mouth Conical Flask is well-suited for microbial culture incubation, media preparation, reagent storage, and academic research setups. Edulabs delivers a balance of practical design, material purity, and structural strength for high-efficiency laboratory operations.

Key Features

• Fabricated from premium BORO 3.3 Borosilicate Glass for ultimate chemical and thermal stability.

• Wide neck opening allows convenient powder introduction, quick filling, and easy cleaning.

• Manufactured in compliance with international ISO standards.

• Heavy-duty reinforced thick rim protects against edge chipping and impact damage.

• High thermal shock resistance suitable for boiling, direct heating, and autoclaving.

• Clear white graduation scale printed on the outer surface for easy volume estimation.

• Conical body profile allows rapid swirling without liquid splashing.

• Outstanding chemical durability against aggressive acids, solvents, and bases.

• Accommodates wide laboratory probes, pH electrodes, and large spatulas.

• Available in standardized capacities from 25 ml to 2000 ml.

Technical Specifications

Available Models

Applications

• Fast dissolution of solid chemical powders and granular reagents.

• Preparation, sterilization, and pouring of microbiological nutrient agar media.

• Shaker table culturing in biological and pharmaceutical research labs.

• Accommodating immersion probes, pH sensors, and thermometers directly.

• Mixing viscous liquids, oils, and suspension solutions.

• General reagent transfer using wide-mouth funnels or large scoops.

• Quality testing in food, dairy, and beverage processing plants.

• Educational chemistry experiments involving active solid-liquid mixing.

• Environmental wastewater testing and sample digestion routines.

• Chemical synthesis steps requiring frequent solid additions.

Note

Edulabs also offers a comprehensive range of laboratory glassware, laboratory plasticware, laboratory chemicals, laboratory instruments, laboratory equipment, scientific apparatus, educational laboratory equipment, and customized laboratory solutions for educational institutions, research laboratories, pharmaceutical industries, healthcare facilities, biotechnology laboratories, environmental testing laboratories, food and beverage laboratories, and industrial quality control laboratories. Contact Edulabs for bulk orders and OEM requirements.