Clamps
Clamps
Adjustable devices designed to securely hold two objects together or to hold an object in place; used with standard-taper and ball-and-socket joints, glass and tubing assemblies, and with ring stands. Available as plastic joint clips, stainless steel pinch clamps, and taper clips.
A laboratory clamp is an essential piece of equipment used to support and secure labware and other laboratory apparatus such as flasks, reaction vessels, tubing, thermometers, probes, columns, funnels, and overhead stirrers.
Some laboratory clamps consist of a shaft and boss head, secured with hand-tightened thumbscrews, knurled nuts, or wingnuts onto a supporting rod, stand or scaffold. They may also include two- or three-pronged, adjustable closing jaws designed for gripping objects safely and securely.
Laboratory clamps are constructed of metals such as stainless steel, nickel-plated zinc, plated brass or diecast aluminum alloy for enhanced chemical, heat, and corrosion resistance. However, some components such as the adjusting screws may be made of plastic, and the prongs may also be lined or covered with cork, plastic, glass-fiber, or rubber for enhanced grip with minimal damage or breakage.
Laboratory Clamp Styles and Designs
• Universal, general-purpose clamps that are fully adjustable for accommodating and securing a wide range of items of different sizes such as columns and thermometers
• Retort clamps for securing round-bottom flasks and similar glassware
• Fork clamps for securing and supporting cone-and-socket ground glassware joints
• Three-prong extension clamps, sometimes available with spring-loaded jaws, for holding irregularly shaped or outsized objects
• Specialized clamps for securing burettes and condensers or reaction vessels
• Chain clamps, which incorporate a circular, adjustable chain loop to hold cylinders and beakers
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Filtered Search Results
Eisco™ Premium Three Finger Clamp w/ Dual Screw Adjustments
Science Education
A science education product.
A science education product.
Choose durable lab equipment that will last for years. The EISCO Premium Three Finger Clamp w/ Dual Screw Adjustments is an industrial three finger, rubber-coated extension lab clamp with dual screw adjustments.
United Scientific Supplies Clamp Holder
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
Science Education
A science education product.
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
A science education product.
For rods up to 19mm in diameter.
United Scientific™ 3 Prong Heavy Duty Extension Clamp with Stainless Steel Rod
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
Science Education
A science education product.
Small and/or diverse supplier based on Federal laws and SBA requirements.
Learn More
A science education product.
This 3 Prong Extension Clamp features heavy-duty electroplated zinc alloy construction and dual prong adjustments.
Eisco™ Premium Square Head Boss Head Clamp
Science Education
A science education product.
A science education product.
Able to hold rods up to 15mm in diameter.
Eisco™ Premium Two Prong Clamp
Science Education
A science education product.
A science education product.
Choose durable lab equipment that will last for years. The EISCO Premium Two Prong Clamp is an industrial two prong clamp for burettes, flasks, and beaker clamps.
Eisco™ Double Burette Clamp
Science Education
A science education product.
A science education product.
Suited to hold two burettes up to 100mL.
Eisco™ Thermometer Clamp (with Boss Head)
Science Education
A science education product.
A science education product.
For attaching to support rods up to 16 mm in diameter.
Eisco™ Clamp Retort Combined
Science Education
A science education product.
A science education product.
Diecast alloy clamp retort, PVC coated jaws with boss head which accommodates rods up to 15mm in diameter.
Eisco™ Universal Clamp - 3 prong - PVC Coated - 11 in. Length
Science Education
A science education product.
A science education product.
Eisco labs universal 3 prong clamp. PVC coated, chemical resistant jaws. 11 in. length. Rod diameter approximately .3 in. with tightening screw for ease of use
Eisco™ Aluminum Boss Head
Science Education
A science education product.
A science education product.
This aluminum die casted boss head holds rods at right angles with plastic head thumbscrews. Can take rods up to 16mm in diameter.
GSC Go Science Crazy Cast Iron Support Ring Stand
Science Education
A science education product.
A science education product.
Great for holding all sorts of lab equipment in a small space. The GSC Cast Iron Support Ring Stand is made from cast-iron, with an enamel finish that is acid resistant. Includes a zinc plated steel rod that screws into the base support.
Type | Stand |
---|---|
Material | Cast Iron |
Eisco™ Double Burette Clamp Support with Rod, Stand
Science Education
A science education product.
A science education product.
Calibrated for delivery with alloy jaws that are suitable for all burettes up to 100 mL
Eisco™ Universal Clamp Holder, Jumbo Sized - Holds Rods up 20mm in Diameter
Science Education
A science education product.
A science education product.
This universal clamp holder, made of durable metal, holds 2 rods perpendicular to one another. Perfect for many different lab applications.
GSC Go Science Crazy Clay Triangle
Science Education
A science education product.
A science education product.
The perfect tool for suspending a crucible. The GSC Clay Triangles are made for heating crucibles. These clay triangles are made with galvanized iron wires to help prevent premature rusting.