Graduated Cylinders
Used to measure the volume of a liquid, graduated cylinders feature a narrow cylindrical shape with markings along the cylinder that represent the amount of liquid being measured. Graduated cylinders are considered more accurate and precise for measurement purposes than flasks and beakers but should not be used for volumetric analysis.
Graduated cylinders are typically constructed from plastic or glass, with each providing different benefits. Plastic graduated cylinders are impact resistant, with polyethylene graduated cylinders noted for their transparency and polypropylene for its excellent chemical resistance. Glass graduated cylinders are chemically inert, while borosilicate glass offers greater resistance to thermal shock than regular glass.
Graduated cylinders have a solid base or foot for stability and a spout to facilitate pouring out the contents. Because they are somewhat unsteady, some glass cylinders also have a plastic bumper or ring to help prevent accidental breakage if the cylinder falls over.
Mixing (graduated) cylinders have ground glass joints instead of a spout or are closed with a stopper. These are generally used to make dilutions.
Typical graduated cylinder capacities range from 10 to 4,000mL. Glass graduated cylinders may be manufactured to ASTM or other specific standards. Some are serialized and may come with certificates of traceability.
DWK Life Sciences Kimble™ KIMAX™ Class B Cylinders, Starter Pack
To deliver; Class B
DWK Life Sciences Kimble™ Kontes™ KimCote™ Graduated Cylinders with Bumpers
Calibrated To Deliver
DWK Life Sciences Kimble™ KIMAX™ Class A Cylinder with White Scale
To deliver; Class A
DWK Life Sciences Kimble™ KIMAX™ Brand Replacement Bases for 25mL Educational-Grade Cylinders with Single Metric Scale
Replacement Base for 25mL Cylinder
Thermo Scientific™ Nalgene™ Fluorocarbon (PFA) Resin Plastic Graduated Cylinder
Measure aggressive chemicals and other liquids without the risk of breaking with the extraordinary chemical resistance of these graduated cylinders.
KIMBLE™ KIMAX™ Graduated Cylinder, Class A, TD, with Reverse Graduations and Bumper
Graduated cylinder constructed of borosilicate glass 3.3.
DWK Life Sciences Kimble™ KIMAX™ Brand Cylinders Rated to Contain
Used in determination of emulsifying and demulsifying tendencies of lubricating oils.
DWK Life Sciences Kimble™ KIMAX™ Replacement Cylinders for Educational-Grade Cylinders with Single Metric Scale
Replacement Cylinders available for 10, 25, 50 and 100mL cylinders.
Thermo Scientific™ Nalgene™ Plastic Graduated Cylinder Variety Pack
A convenient and cost effective way to get started setting up a new lab, assembling student lab kits, or refreshing an existing lab. Seven sizes, from 10 to 1000mL.
DWK Life Sciences Kimble™ Plastic Bumper for 100mL Cylinders
When placed around a cylinder near the top, this sturdy split ring protects against breakage if the cylinder is upset.
DWK Life Sciences Kimble™ KIMAX™ Brand Replacement Bases for 50mL Educational-Grade Cylinders with Single Metric Scale
Replacement Base for 50mL Cylinder
DWK Life Sciences Kimble™ KIMAX™ Class B Cylinders with Single Metric Scale
Calibrated To Contain
Corning™ PYREXPLUS™ Cylinders with Single Metric Scale, Protective Coating, TD
Calibrated To Deliver
BRANDTECH™ VITLAB™ Polypropylene Graduated Cylinders, Class B
Polypropylene with molded ring graduations for excellent readability