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
Chemglass Life Sciences Flask Clamp, 25mL, for Stackable Incubator Shakers
Flask Clamp, 25mL, for Stackable Incubator Shakers
Chemglass Life Sciences Infusion Bottle Clamp, 1, 000mL, for Stackable Incubator Shakers
Infusion Bottle Clamp, 1, 000mL, for Stackable Incubator Shakers
Chemglass Life Sciences Tubing Clamp, 1/2" OD, Single Position
Plastic clamp is manufactured from White Polypropylene and is both autoclavable and gamma stable.Clamp is designed for on/off control of fluid or air.One-hand control and economically priced for disposable applications.Packed 25 per Case.
Ace Glass, Inc. CLAMP 32MM CLAMP 32MM
32mm split-ring clamp with hardware, for the ACE-Burlitch system. The ACE-Burlitch inert atmosphere system is designed for maximum convenience and versatility in the handling of air-sensitive compounds in conjunction with ACE no-air labware, or suitiably adapted conventional glassware.
World Precision Instrument Replacement Corner 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.
Cole-Parmer Shelf Grip Clamp; Nickel-Plated Zinc
Designed to affix to a bench or shelf up to 2" (51mm) thick, and attach via the integrated connector a standard 1⁄2" (1.3cm) clamp support rod. The maximum load for this clamp is 150lbs (68kg).