Borosilicate Conical Flask

Product Code : SCL-LG-12002

The Borosilicate Conical Flask is a laboratory glass vessel used for holding, mixing, swirling, and preparing compatible liquids during chemistry experiments and routine laboratory procedures. Its conical body, flat base, and narrow neck make it practical for schools, colleges, universities, research facilities, and teaching laboratories.

Product Description

The Borosilicate Conical Flask, also commonly called an Erlenmeyer-type flask, has a broad base that narrows toward the neck. This shape enables controlled swirling of suitable liquids while helping reduce splashing compared with open, straight-sided vessels.

The flask can support solution preparation, reagent handling, mixing, temporary liquid containment, and other suitable chemistry procedures. It complements other laboratory flasks, laboratory glassware, chemistry laboratory equipment, and glassware beakers.

Key Features

• Borosilicate glass construction: Provides a laboratory-grade glass format for handling compatible liquids and reagents.
• Conical body profile: Supports controlled swirling and mixing during suitable laboratory procedures.
• Narrow neck: Helps reduce splashing while swirling and facilitates controlled handling.
• Flat base: Allows the flask to stand independently on a stable, level laboratory surface.
• Clear glass body: Enables visual observation of liquids and reactions during practical work.
• Versatile laboratory use: Suitable for solution preparation, mixing, temporary containment, and compatible experimental procedures.
• Institutional suitability: Appropriate for supervised use in schools, colleges, universities, research laboratories, and teaching facilities.

Technical Specifications

What's Included in the Kit

• One Borosilicate Conical Flask.

No stopper, cap, stand, clamp, heating apparatus, chemical, or other accessory is stated as included.

Applications / Uses

• Mixing compatible liquids by controlled swirling.
• Preparing laboratory solutions and mixtures.
• Holding reagents during chemistry experiments.
• Temporary containment of compatible liquids.
• Supporting school and college practical demonstrations.
• Conducting suitable laboratory reactions under approved procedures.

How to Use the Borosilicate Conical Flask

1. Inspect the flask for chips, cracks, scratches, or contamination.
2. Place it securely on a clean, stable, and level laboratory surface.
3. Confirm that the intended chemical is compatible with the flask material.
4. Transfer the liquid using an appropriate funnel, beaker, pipette, or other laboratory device.
5. Avoid overfilling the flask, particularly when swirling is required.
6. Hold the flask securely and swirl gently using a circular motion.
7. Where heating is required, first confirm the exact glass specification, thermal limits, and approved laboratory procedure.
8. Allow heated glassware to cool safely before washing or direct handling.

Safety note: Never use chipped or cracked glassware. Wear appropriate laboratory PPE and avoid sudden temperature changes unless the exact product specification confirms suitability.

Care & Maintenance

• Clean the flask using a method compatible with the substances previously handled.
• Inspect the glass body and rim for cracks, chips, scratches, or other damage before reuse.
• Avoid mechanical impact and uncontrolled thermal shock.
• Store the flask clean, dry, and protected from accidental contact with other glassware.

Why Choose Science Lab Supplies

Science Lab Supplies manufactures, supplies, and exports laboratory flasks, scientific instruments, laboratory glassware, experiment setups, and educational equipment. Its range supports schools, colleges, universities, research facilities, and institutional procurement projects. Buyers can confirm required capacities, quantities, packing requirements, and technical specifications before ordering.

Frequently Asked Questions

What is a borosilicate conical flask used for?

A borosilicate conical flask is used for holding, mixing, swirling, and preparing compatible laboratory liquids. Its tapered body helps make swirling more controlled than in many straight-sided vessels.

Why is a conical flask shaped with a narrow neck?

The narrow neck helps reduce splashing during controlled swirling and makes the flask convenient for handling liquid mixtures.

Can a borosilicate conical flask be heated?

Heating suitability depends on the exact glass composition, wall thickness, flask condition, temperature range, and manufacturer instructions. Confirm these specifications before heating.

Is a conical flask suitable for precise volume measurement?

A standard conical flask is primarily a mixing and containment vessel, not a precision volumetric instrument. Use calibrated volumetric glassware when accurate volume measurement is required.

What capacity is available?

The exact capacity for this product listing has not been specified. Buyers should confirm the required nominal capacity before procurement.

What is the difference between a conical flask and a beaker?

A conical flask has sloping sides and a narrow neck, making it useful for controlled swirling. A beaker generally has straight sides and a wider opening for easier pouring and access.

For additional mixing vessels, reaction flasks, and educational chemistry glassware, explore the complete laboratory flasks range from Science Lab Supplies.