Glass Beaker
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Lab Glass Beaker – Essential Laboratory Glassware
A Lab Glass Beaker is one of the most essential pieces of laboratory glassware, commonly used for holding, mixing, measuring, pouring, and heating reagents. It is a cylindrical glass container with a flat bottom and a small spout for easy pouring.
Manufactured from Borosilicate Glass 3.3, lab beakers offer high resistance to chemicals, heat, and thermal shock, making them highly durable for laboratory applications.
Types of Laboratory Glass Beakers
Depending on their shape, size, and functionality, laboratory beakers are categorized into:
- Tall-Form Beakers – Also known as Berzelius beakers, these have a greater height-to-diameter ratio.
- Low-Form Beakers – Also called Griffin beakers, they have a lower height-to-diameter ratio, making them ideal for general-purpose laboratory tasks.
Additionally, glass beakers can be:
- Graduated or Non-Graduated (marked with volume measurements or plain)
- With or Without Spout (for controlled pouring)
Uses and Benefits of Lab Glass Beakers
Lab glass beakers are widely used in scientific experiments, chemical reactions, solution preparation, and demonstrations. Their transparency allows easy observation of contents, and they are available in various sizes, typically ranging from 50 mL to 1000 mL.
Made from heat-resistant borosilicate glass, these beakers can withstand high temperatures and pressures, ensuring reusability and easy cleaning for long-term use in laboratories.
