Kitasato Glass Flask, Simax

Kitasato Flask and Bottle in Borosilicate Glass 3.3 - SIMAX Brand

The SIMAX Kitasato series includes high-quality vacuum filtration flasks and bottles made of borosilicate glass 3.3. These laboratory vessels offer excellent thermal, chemical, and mechanical resistance, ensuring long-lasting performance in demanding environments.

Two available models

• Flask model: conical shape, ideal for standard filtration and controlled vacuum experiments.
• Bottle model: cylindrical shape, with greater volume and stability for extended laboratory operations.

Main features

• Made of borosilicate glass 3.3 according to DIN 12475 and ISO 6556.
• Includes 11 mm glass side arm for vacuum system connection.
• Pressure tested to 0.3 MPa to ensure mechanical strength.
• Excellent resistance to thermal shock and aggressive chemicals.
• Manufactured in the Czech Republic under SIMAX quality standards.
• Available in capacities from 250 ml to 20 L.

Borosilicate glass 3.3 properties

• Linear expansion coefficient: 3.3 × 10⁻⁶ /°C
• Maximum working temperature: 500 °C
• Chemical resistance: inert to most acids, salts, and solvents.

Both models combine clarity, strength, and precision, making them suitable for professional, educational, or industrial laboratory use.

Made in the Czech Republic. Certified SIMAX quality.