The Tarsons 250mL conical flask Polypropylene (PP) (Cat No. 441120) is a high-performance laboratory vessel designed for general mixing, culture preparation, and storage. Unlike traditional glass, this shatter-proof flask is made from medical-grade, high-clarity polypropylene, making it an exceptionally safe choice for high-traffic or educational environments. Its conical (Erlenmeyer) shape is optimized for swirling liquids without the risk of splashing, while the translucent walls and molded graduations ensure accurate volume monitoring.

Key Features : Tarsons 250mL conical flask 

• Exceptional Durability: Shatter-resistant construction significantly reduces the risk of injury and replacement costs compared to glass.

• High-Clarity Polymer: Translucent walls provide excellent visibility of contents and reactions.

• Fully Autoclavable: Engineered to withstand standard sterilization cycles at 121°C (250°F).

• Chemical Resistance: Highly resistant to most common laboratory acids, bases, and organic solvents.

• Secure Grip: Features a reinforced rim for comfortable handling and secure attachment of stoppers or foils.

Technical Specifications

Primary Applications conical flask 250mL

1. Microbiology: Preparation of culture media and fermentation studies.

2. General Mixing: Swirling and titrating liquid reagents where shatter-resistance is preferred.

3. Sample Storage: Safe containment of non-volatile solutions and buffers.

4. Education: Ideal for school and undergraduate chemistry and biology practicals.

5. Industrial Testing: Routine quality control processes in food, water, and paint industries.

Maintenance & Care

• Sterilization: When autoclaving, ensure the flask is not tightly sealed (use breathable plugs or loose foil) to prevent pressure buildup.

• Cleaning: Use non-abrasive detergents to maintain surface clarity. Avoid direct contact with open flames or electric heating elements.