170oz (4000ml) Sturdy Glass Beaker - Heavy-Duty Low Form

In this review of the 170oz (4000ml) Sturdy Glass Beaker the main takeaway is simple: this is a large, functional lab-style beaker aimed at users who need clear graduations and a durable borosilicate vessel for mixed lab and daily tasks. The reviewer finds it particularly useful for groups that measure, mix, or heat large volumes where printed graduation and an extra large marking spot speed routine work. While overall build and value are strengths, care is advised because durability reports are mixed among users.

Key Features

• 3.3 Borosilicate Material: Provides superior thermal and chemical resistance so it holds up to common lab heating and cooling tasks.
• Low Form Design: The wide base and low profile improve stability during mixing and make pouring easier for large volumes.
• Printed Graduation: Clear, readable volume markings help measure up to 170oz (4000ml) without guessing.
• Extra Large Marking Spot: A dedicated area for notes or permanent labeling speeds workflow and prevents mixups.
• ASTM E960 Type I: Manufactured to meet Type I requirements, offering standardized material quality for laboratory use.
• Single-Piece Supply: Sold as 1pc of 170oz capacity, suitable when a single large vessel is needed for batch work.

Who It's For

The beaker is best for laboratory technicians, educators, craft formulators, and hobbyists who regularly handle large liquid volumes and value clear graduations and thermal resistance. Its printed markings and large marking spot make it practical for repetitive measuring tasks and classroom demonstrations.

Users who need ultra-high-impact resistance or thin, ultra-lightware should look elsewhere; some customers reported cracking under impact and opinions on glass thickness varied, so environments with frequent drops or heavy mechanical stress may require a reinforced alternative.

Pros & Cons

Pros

• Quality borosilicate construction gives reliable thermal and chemical resistance for common lab use.
• Large 170oz (4000ml) capacity reduces the need to transfer between containers during batch work.
• Printed graduations and an extra large marking spot improve measurement accuracy and labeling convenience.
• Meets ASTM Specification E960 Type I, which aligns with standard lab material expectations.

Cons

• Mixed durability reports: some users find the glass thick and sturdy while others have experienced cracking on impact.
• Only one piece per purchase may be limiting when multiple vessels are needed at once.

Specifications

Capacity	170oz (4000ml)
Material	3.3 Borosilicate glass
Form	Low Form (wide base)
Graduation	Printed graduation with extra large marking spot
Standards	ASTM Specification E960, Type I requirements
Pack	1pc per order

Our Verdict

The 170oz (4000ml) beaker is a solid choice for anyone needing a large, well-marked borosilicate vessel for lab or daily tasks; it offers clear graduations, a stable low form, and Type I material quality for good value. Buyers who subject glassware to rough handling should consider reinforced alternatives or purchasing extras to mitigate the risk of breakage.

Frequently Asked Questions

Is this beaker safe for heating?
Yes, made from 3.3 borosilicate and meeting ASTM E960 Type I requirements, it is suitable for common laboratory heating and cooling, within normal use limits.

How accurate are the printed graduations?
Customers report clear and reliable marking accuracy for routine measuring, making it useful for non-precision and educational work.

How many beakers come in a package?
The product is supplied as 1pc of 170oz (4000ml), so order multiples if multiple vessels are needed.