DURAN 211073605 Beaker — 250 mL Super Duty Low-Form

DURAN 211073605 Beaker — 250 mL Super Duty Low-Form

The DURAN 211073605 is a 250 mL Super Duty low-form (Griffin style) beaker designed for enhanced durability and longevity in demanding laboratory environments. Made from borosilicate glass 3.3, it offers excellent resistance to chemicals, high temperatures, and sudden temperature changes. The Super Duty design features a reinforced rim and thicker walls, significantly improving mechanical strength and reducing the risk of breakage during repeated use, cleaning, or heating.

It comes equipped with an integrated pouring spout for smooth, drip-free transfer of liquids, approximate white printed graduations for quick volume estimation, and a fired-on ceramic labelling field that provides a durable surface for permanent sample identification. With uniform wall thickness, this beaker delivers consistent heating and reduces stress points that can cause fractures.

Conforming to ISO 3819 and DIN 12331 standards, the DURAN 211073605 is autoclavable (~121 °C), making it suitable for sterilization and repeated laboratory use.

Specifications

• Catalogue Number: 211073605

• Nominal Capacity: 250 mL

• Form: Low-Form (Griffin style, Super Duty reinforced design)

• Material: Borosilicate Glass 3.3

• Outer Diameter: ~70 mm

• Height: ~95 mm

• Wall Thickness: ~2 mm (reinforced Super Duty)

• Spout: Yes, integrated pouring lip

• Graduations: Approximate, printed scale (not for precision volumetric analysis)

• Labelling Field: Fired-on white ceramic

• Standards: ISO 3819 / DIN 12331

• Autoclavable: Yes

Applications

• Everyday laboratory tasks: heating, mixing, and handling small-to-medium liquid volumes

• Suitable for reagent preparation in teaching, research, and industrial labs

• Ideal for environments with frequent handling where reinforced durability is essential

• Perfect for educational labs, QC labs, or industrial processes with higher risk of impact

Limitations

• • Graduations are approximate only — not suitable for tasks needing exact volumetric precision (e.g. titrations).

  • Although reinforced, glass remains fragile — avoid impact, thermal shock (e.g. sudden temperature changes).

  • Large base and low profile improve stability, but when filled with hot liquid, handling still requires care.