Jiangsu Huida laboratory-grade glass beakers are made from high-purity borosilicate glass (Borosilicate Glass 3.3), offering excellent thermal shock resistance, chemical inertness, and mechanical strength. The products strictly adhere to ISO and ASTM standards, featuring clear and permanent graduations, and are available in a full range of capacities from low to high volumes. Compared to ordinary soda-lime glass beakers, our glass beakers remain intact under rapid heating and cooling conditions, significantly reducing the risk of breakage and ensuring experimental safety and long-term data reliability.

Features Of Glassware Beakers

Top-Grade Material: Made from borosilicate glass 3.3 with an extremely low coefficient of thermal expansion, capable of withstanding temperature differences of over 200°C.

Precise and Durable: Features laser-etched or corrosion-resistant glazed markings, ensuring clear readability even after prolonged contact with acidic and alkaline substances.

Ergonomic Design: Smooth pouring spout for easy liquid transfer; wide base design for stability and to prevent tipping.

Superior Craftsmanship: Uniform wall thickness, flame-polished edges, and no risk of micro-cracks, resulting in a significantly longer service life than comparable products.

Applications Of glass beakers

Widely used in routine laboratory operations such as chemical analysis, solution preparation, heating, mixing, and temporary storage. In medical laboratories, Glassware Beakers are crucial tools in cell culture media preparation, clinical sample pretreatment (such as serum separation), reagent dilution, instrument cleaning (such as acid bath immersion), and high-temperature sterilization and disinfection. Their chemical purity ensures no contaminants are released, guaranteeing the integrity of biological samples and the accuracy of diagnostic results.

Reasons to Choose Jiangsu Huida:

Jiangsu Huida has been specializing in the manufacture of laboratory glassware for decades, possessing a complete quality control system and advanced annealing technology. Each batch of our Borosilicate Glass Beakers undergoes rigorous thermal shock and hydrolysis resistance testing to ensure consistent and stable performance. We offer highly competitive prices, flexible customization services (such as additional markings and logo printing), and fast supply chain support, making us your trustworthy laboratory partner.

FAQ:

Q: Can your glass beakers be heated directly over an open flame (such as an alcohol lamp)?

A: Yes. Our borosilicate glass beakers are specifically designed for high-temperature resistance and can be safely heated directly over an open flame, on a hot plate, or in a sand bath. However, using an asbestos mesh is recommended to ensure more even heating.

Q: How to properly clean and maintain laboratory glassware beakers to extend their lifespan?

A: It is recommended to use a neutral laboratory-specific cleaning agent. Avoid using hard brushes to scratch the marked areas. For stubborn stains, soak in a weak acid or weak alkaline solution, then rinse thoroughly. Avoid placing hot beakers on cold surfaces abruptly.

Q: What is the difference in chemical corrosion resistance between Jiangsu Huida's borosilicate glass beakers and ordinary glass beakers? A: Borosilicate glass has significantly higher chemical stability than ordinary soda-lime glass. Our beakers can withstand most acids, weak bases, and organic solvents, except for hydrofluoric acid and hot concentrated phosphoric acid, greatly reducing the risk of sample contamination due to the dissolution of glass components.