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
Hach Company Clamp, Two-Prong, Swivel
Perfect for cylinder shaped glassware. Swivel feature allows for complete circular adjustments. Clamp complete with both slip-on vinyl and fiberglass grip sleeves. Length 5 - 7/16" (138 mm). Open diameter is 3" (77 mm).
World Precision Instrument Replacement Side Clamp
Standard Probe Holders include an 11mm square acrylic block connected to our standard 19.5cm standard shaft (6mm diameter) with grooves spaced 1 mm apart. The grooves (on three sides) facilitate loading of probes.
The Standard Probe Holder-Corner Clamp (505249) holds shafts from 0.2 to 2.0 mm. The Standard Probe Holder - Side Clamp (505250) holds probes from 0.2 to 4.5 mm, as does the Electrode Holder, 'C' Clamp (505252). The "C" clamp is also useful to release implanted probes.
The Standard Probe Holder-Corner Clamp (505249) is included with each WPI Rat Stereotaxic Instruments has an 19.5cm shaft with 11mm square acrylic block.
Chemglass Life Sciences Infusion Bottle Clamp, 500mL, for Stackable Incubator Shakers
Infusion Bottle Clamp, 500mL, for Stackable Incubator Shakers
Qosina Corp CLOSURE, CLAMP, WHITE, NYLON
This item has a minimum qty of 4 per supplier requirements.
Closure, Clamp, white, Nylon, 12.5 inch sealing length.
Med Vet International Miltex Doyen Intestinal Clamp, Curved, Longitudinal Serrations, 9in, German, Mh16-162
Designed for a variety of intestinal procedures. Blades with longitudinal serrations. Equipped with a finger ring handle, a ratchet lock, and curved flexible blades. MeisterHand build quality provides exceptional craftsmanship. Made with high-quality German steel. 9in.
Ace Glass, Inc. MET CLAMP 14/20 6/PK MET CLAMP 14/20 6/PK
14/20 nickel coated steel clamp to snap on/off standard taper joints with ease while not scratching the glass. Clip offers superior chemical and temperature resistance (500¿ C).
McMaster-Carr SS CLAMP W WING NUT 3"
High-Polish Quick-Clamp Sanitary Tube Fitting, 304 Stainless Steel Clamp with Wing Nut for 3" Tube OD
Electron Microscopy Sciences Double Clamp with Stand 1 each
Two adjustable arms with alligator jaws in a heavy base. A versatile tool which can be adjusted to any position and firmly hold small items of any shape.
Chemglass Life Sciences Clamp, Horseshoe Style, 32mm Flange
Clamp, Horseshoe Style, 32mm Flange. Horseshoe shaped clamp used to connect CG-138 flat o-ring flange. Design allows clamp to be installed or removed easily. Made of cast aluminum with chemically resistant green epoxy coating. Three adjustable tension locking screws assure even clamping pressure.