EISCO Premium Graduated Cylinder Set - 50,100 & 250mL (Class A)

In this review the EISCO Premium Graduated Cylinder Set is assessed for laboratory and classroom use; it is best suited to users who need accurate, durable measuring cylinders without specialty features. The set's single biggest selling point is its industrial-grade Borosilicate 3.3 glass construction combined with Class A tolerance, which delivers reliable, repeatable volume readings for routine lab work, teaching and hobby projects. The three sizes included mean a small lab or classroom can cover most common measurement needs without buying individual cylinders.

Key Features

• Borosilicate 3.3 glass: Thick, uniform walls provide strong resistance to thermal stress and breakage so the cylinders stand up to everyday lab use.
• Class A tolerance: Manufactured to ASTM E1272 standards to give accurate, traceable measurements appropriate for teaching and many professional tasks.
• Three sizes included: The 50mL, 100mL and 250mL cylinders cover a wide range of common volumes so fewer transfers and approximate measurements are needed.
• Protective collars and hex bases: Removable plastic collars cushion the neck and hexagonal bases improve stability to reduce tipping in busy workspaces.
• Safety packaging: Each set ships in a custom foam casing that keeps pieces separated and protected during storage and transport.
• Manufacturer quality control: EISCO Labs produces and inspects these cylinders, which helps ensure consistent graduations and finish across the set.

Who It's For

This set is aimed at educators, small research labs, technicians and serious hobbyists who need dependable, easy-to-read graduated cylinders for routine liquid measurement. The included sizes and protective features make it a practical choice for classroom demonstrations, chemistry labs, and garage work where durability and accuracy matter.

Those who should look elsewhere include users who require certified calibrations for regulated analytical testing or who need specialty features such as amber glass, gas-tight fittings or pour spouts designed for viscous fluids. For high-precision metrology beyond Class A, a laboratory should consider calibrated volumetric glassware instead.

Pros & Cons

Pros

• Durable Borosilicate 3.3 construction that resists breakage and thermal shock.
• Accurate Class A graduations meet ASTM standards for routine lab work and teaching.
• Set of three sizes and hexagonal bases improve versatility and stability on benches.
• Protective collars and foam packaging simplify storage and reduce transport risk.

Cons

• Not intended as a replacement for precision-calibrated volumetric glassware required in regulated analytical labs.
• Plastic collars protect the neck but do not prevent breakage from heavy impacts to the body.

Specifications

Material	Borosilicate 3.3 glass
Set contents	50mL, 100mL and 250mL graduated cylinders
Tolerance	ASTM E1272, Class A
Base type	Hexagonal base for stability
Protective feature	Removable plastic collars and custom foam case
Packaging	Thick foam casing for storage and transport

Our Verdict

The EISCO Premium Graduated Cylinder Set is a solid, practical choice for classrooms, teaching labs and general-purpose workbenches that need reliable measurement without specialty calibration services. With durable borosilicate glass, ASTM Class A accuracy and protective collars, it delivers good value and reduces the risk of accidental damage during storage or transport.

Frequently Asked Questions

Are these cylinders accurate enough for student labs?
Yes. They are manufactured to Class A tolerance (ASTM E1272), which is suitable for instructional and routine laboratory measurements.

Do they come with protective packaging for shipping?
Yes. The set is supplied in a custom-fit thick foam casing that protects each cylinder during shipping and storage.

Can the plastic collars be removed for cleaning?
Yes. The removable plastic collars can be taken off to clean the glass thoroughly and then reattached for storage.