5 Liter Low Form Griffin Beaker - Durable Borosilicate Laboratory

In this review of the 5,000mL low form Griffin beaker the bottom line is simple: this is a robust, no-frills laboratory beaker suited to classrooms, research benches, and general lab work where thermal resistance and clear graduations matter. The reviewer found the beaker's main selling point to be its durable 3.3 borosilicate construction combined with a usable low-form shape that makes stirring, heating, and pouring straightforward. It is not a precision volumetric instrument, but it is a reliable, autoclavable workhorse for everyday chemistry and instructional use.

Key Features

• Capacity 5000mL: Large 5 liter volume accommodates bulk mixing, heating, or storage tasks without frequent refilling.
• Borosilicate 3.3 glass: High-quality glass gives excellent thermal resistance and chemical durability for repeated heating and autoclaving.
• Double scale graduations: White dual metric markings from 1000 to 4000mL in 500mL increments provide clear, ASTM-E960 compliant readings for practical volume checks.
• Low form Griffin design: Wide base and straight sides improve stability during stirring and reduce the chance of tipping during handling.
• Pour spout and beaded rim: Molded spout and reinforced rim make pouring cleaner and reduce chipping at the lip during routine use.

Who It's For

This beaker is a useful choice for educators, lab technicians, and hobbyists who need a large-capacity, heat-resistant container for mixing, heating, or melting tasks (for example melting wax or preparing solutions). Its durable borosilicate construction and autoclavable nature suit environments where repeated thermal cycles are expected.

Those who require highly precise volumetric measurements or calibrated transfer vessels should look elsewhere; the graduations have a 5% tolerance and are intended for general volume estimates rather than analytical accuracy. Also, buyers expecting a compact footprint should note the 265mm height and 170mm outer diameter.

Pros & Cons

Pros

• Sturdy borosilicate glass construction that handles heat and autoclaving well.
• Large 5000mL capacity reduces the need to pause work for refilling during bulk tasks.
• Clear double scale graduations and molded pour spout support practical, spill-reduced use.
• Beaded rim improves durability and reduces chipping risk at the lip.

Cons

• Graduation accuracy is nominal (5% tolerance), so it is unsuitable for precision volumetry.
• Some users may find the physical size larger or smaller than expected depending on workspace constraints.

Specifications

Capacity	5000mL (5 L)
Graduation range	1000mL - 4000mL
Graduation interval	500mL
Graduation tolerance	5% (ASTM-E960)
Material	3.3 Borosilicate glass
Height	265mm (tolerance 2mm)
Outer diameter	170mm (tolerance 1.75mm)

Our Verdict

The 5 L low form Griffin beaker is a practical, well-made piece of labware that represents good value for general-purpose laboratory and classroom use. Its combination of durable borosilicate glass, autoclavability, and useful design details like the beaded rim and pour spout make it a dependable choice for non-precision mixing and heating tasks.

Frequently Asked Questions

Is this beaker autoclavable?
Yes, the borosilicate 3.3 glass construction is autoclavable for sterilization and repeated use.

Are the graduations accurate for analytical work?
No, the graduations have a 5% tolerance and are intended for general volume estimation rather than precise analytical measurements.

How does the low form shape affect use?
The wide base and straight sides improve stability and make stirring or heating easier compared with tall, narrow beakers.