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
R&L Enterprises™ Retort Stand Clamps
Enables articles from 2 to 90mm in diameter to be clamped securely. R&L Enterprises™ Retort Stand Clamps feature aluminum alloy jaws with other parts of plated brass.
Fisherbrand™ Bossheads
For securely keeping clamps in place on laboratory scaffolding. Fisherbrand™ Bossheads come with offset jaws for greater strength.
Type | Bosshead Clamp |
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For Use With (Equipment) | For use with rod up to 16mm diameter |
Quantity | 5/Pk. |
Material | Aluminum Alloy |
R&L Enterprises™ Bossheads
For securely keeping clamps in place on laboratory scaffolding. R&L Enterprises™ Bossheads come with offset jaws for greater strength.
SVL™ Quick Release Clamp for SVL™ Flat-flange Joints
Easy to use metal clamps are designed to securely clamp SVL™ flange lids to SVL™ wide neck reaction vessels.
Bochem™ Aluminum Universal Clamp
Manufactured from aluminum. BOCHEM™ Aluminum Universal Clamp is DIN 12895 certified.
Cole-Parmer™ Celcon™ Ratchet Tubing Clamps
Use these durable plastic clamps with flexible tubing. Cole-Parmer™ Celcon™ Ratchet Tubing Clamps won't rust, corrode or distort.
Bochem™ Squared Stainless Steel Bosshead
Manufactured from stainless steel. BOCHEM™ Squared Stainless Steel Bosshead adaptor is used with BOCHEM™ parts B08599125, B08600121, B08600165, B08600154, and B08599126.
Buerkle™ Stop-It™ Hose Clamp with Easy-Click Closure
Regulate the flow of liquids and gasses with these hose clips. Buerkle™ Easy-Click™ Closure features a knurled screw for stepless, delicate flow regulation or complete stop of the flow. The closure compresses the hose over a wide area against the steel hook to prevent damage to the hose.
Type | Easy Click Closure |
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Material | PVDF, Steel, Zinc-Coated |
For Use With (Application) | It Can be Used Wherever The Flow in Hoses with Liquids or Gases Needs to be Regulated or Stopped |
OHAUS™ Gas Cylinder Wall Support
OHAUS™ Gas Cylinder Wall Support provides secure support for holding glassware at elevated positions.
Height (Metric) | 118.000 mm |
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Type | Wall Support |
Width (English) | 8.10 in. |
Length (Metric) | 48 mm |
Length (English) | 1.88 in. |
Material | Cast Aluminum |
For Use With (Application) | Gas Cylinder Support |
Width (Metric) | 206.00 mm |
Height (English) | 4.63 in. |
Bel-Art™ SP Scienceware™ Acetal Plastic Screw Clamp
Complete ON/OFF and fine control with enough accuracy to replace stopcocks in many applications
Ohaus™ Heavy Duty Support Clamp
OHAUS™ Heavy Duty Support Clamp provides secure support for holding gas cylinders at elevated positions.
For Use With (Equipment) | Fixing Lids Onto Reaction Vessels |
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Quantity | 1/Pk. |
Fisherbrand™ Bossheads
For securely keeping clamps in place on laboratory scaffolding. R&L Enterprises™ Bossheads come with offset jaws for greater strength.
Fisherbrand™ Zinc Alloy Bossheads
For securely keeping clamps in place on laboratory scaffolding. Fisherbrand™ Zinc Alloy Bossheads come with plated clamping screws with plastic heads.
Fisherbrand™ 3-Prong Utility Clamp
With a screwed shaft and nickel-plated bosshead which can be screwed up and down shaft 35mm and locked in any position with a wing nut.