The Graduated Narrow Neck Erlenmeyer Flask is a laboratory glassware designed for solution preparation, mixing and controlled heating, allowing efficient agitation with reduced risk of splashing and approximate volume monitoring. Its conical shape with a narrow neck supports effective manual or mechanical agitation, making it suitable for titrations, solution preparation, chemical reactions and dissolution processes in chemistry, microbiology, education and quality control laboratories. The graduation on the flask body supports volume monitoring during procedures, but it does not replace volumetric glassware when high measurement accuracy is required.
Characteristics
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Conical shape with narrow neck to minimize splashing during agitation;
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Graduated markings for approximate volume reading;
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Suitable for heating and use on stirring platforms;
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Designed for solution preparation, mixing and reaction processes.
Technical Specifications
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Material: Borosilicate glass 3.3;
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Neck type: Narrow;
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Graduation: Approximate;
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Available capacities: 10 mL to 2000 mL;
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Thermal resistance: Suitable for controlled laboratory heating.
Includes
FAQ
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Q: Can the Erlenmeyer flask be used for heating solutions?
A: Yes. Borosilicate glass 3.3 allows controlled heating and is commonly used on hot plates and during dissolution and reaction processes.
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Q: Is the graduation suitable for precise volume measurements?
A: The graduation is intended for approximate volume monitoring. For precise volumetric measurements, dedicated volumetric glassware should be used.
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Q: What is the advantage of a narrow neck compared to a wide neck?
A: The narrow neck reduces splashing and improves mixing efficiency, especially during titrations and reactions requiring constant agitation.
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Q: Is this flask suitable for microbiology applications?
A: Yes. It is widely used for preparation and heating of culture media and auxiliary solutions in microbiology routines.
Brasil
