Clamps, Stands and Supports
Bel-Art™ SP Scienceware™ Nylon Screw Compressor Clamp
Tubing clamp with angled jaws prevents tube from slipping out
Erlab™ Captair Smart Trespa™ Work Surface
Erlab™ Captair Smart Trespa™ Work Surface is designed to be used with the range of Captair Smart Ductless Filtering Fume Hoods.
Fisherbrand™ Circular Vinyl Coated Lead Rings
Stabilize vessels and labware without scratching or marking them. Fisherbrand™ Vinyl Coated Lead Ring feature a soft coating around O-shaped lead rings. Available in four sizes to accommodate a variety of flask sizes.
DWK Life Sciences KECK™ Assembly Set
The KECK™ assembly set serves as a connection system for a suction bottle, via which the vacuum pump can be connected.
Labconco™ Exterior Glove Port Covers
May be placed over glove ports with or without gloves attached to facilitate purge/fill operations and preserve inert atmosphere
Cole-Parmer™ Standard 3-Prong Extension Clamp, dual adjustable, medium, nickel-plated zinc
Designed to securely hold a large variety of glassware and apparatus. Cole-Parmer™ Standard 3-Prong Extension Clamps are ideal for irregularly shaped objects.
Quickfit™ PTFE Screwthread Washers
Secure screwcaps to glass screwthreads. QuickFit™ screwthread washers for QuickFit™ screwthreads ensure that the cap fits correctly. Washers come in a variety of sizes.
Thermo Scientific™ Clamps for CO2 Resistant Shaker
Achieve maximize capacity on the Thermo Scientific™ CO2 Resistant Shaker universal platform with a variety of clamps to fit most vessels.
Quickfit™ Reduction Socket Adapter
Made of borosilicate glass. Pyrex Labware™ Quickfit™ Reduction Socket Adapter connects large sized ground glass joints with smaller sized ones.
Quickfit™ Expansion Socket Adapter
Made of borosilicate glass. Connects large sized ground glass joints with smaller sized ones. with the QuickFitTM expansion socket adaptor.
R&L Enterprises™ Tripod Shape Retort Stand Base
Excellent option for supporting retort stands in the laboratory. R&L Enterprises™ Tripod Shape Retort Stand Base are made from cast iron.
Fisherbrand™ Universal Swivel Clamp for Overhead Stirrers
The universal swivel clamp lets you set the stirrer to any compound angle for best stirring action.
Erlab™ Captair Smart Glass Work Surface with Retention Tray
Erlab™ Captair Smart Work Surface with Retention Tray is designed to be used with the range of Captair Smart Ductless Filtering Fume Hoods.
OHAUS™ Ultra Multi-Purpose Clamps
OHAUS™ Ultra Multi-Purpose Clamps are designed to securely grip and position a variety of laboratory glassware.
Fisherbrand™ H-Shape Stand
Manufactured in cast iron and painted acrylic blue for use with stirrers and more.
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™ Retort Stand Base
Get optimum results using this acid resistant textured acrylic remote stand. Fisherbrand™ Retort Base Stands, are one of the most widely used instruments in experiments.
R&L Enterprises™ Bright Stainless Steel Rods
An excellent option for the construction of retort stands in the laboratory. R&L Enterprises™ Bright Stainless Steel Rods are durable and corrosion resistant.
R&L Enterprises™ Hoffman Clips
An excellent option for sealing flexible tubing in the laboratory. R&L Enterprises™ Hoffman Clips are made of nickel plated brass to prevent corrosion.
Merck Accessories for Glass Microanalysis Filter Holders
Accessories for filter holders for sample preparation.
Erlab™ Captair Smart Filtering Fume Hood Mobicap
Erlab™ Captair Smart Filtering Fume Hood Mobicap offers a mobile, rolling bench for Captair Smart fume hoods.
Azlon™ PTFE Sleeves
Fabricated from pure PTFE for superior chemical, corrosion and contamination resistance, high thermal stability and good flexural properties. Azlon™ PTFE Sleeves form a grease-free gas tight seal for ground glass joints. Available in standard joint sizes for accurate fit.
Azlon™ Polypropylene Pipette Stand
Constructed of blue, chemically resistant polypropylene. Azlon™ Polypropylene Pipette Stand holds up to 94 pipettes vertically. Rotatable rack is suspended by a support rod.
Fisherbrand™ PTFE Flexible Bellows Connectors, Full Length A Type
Fisherbrand™ PTFE Flexible Bellows Connectors are machined from pure PTFE and used to correct mis-alignment and relieve stress in glassware assemblies. Connect directly to standard taper ground glass joints where trapezoidal sealing rings give medium to high vacuum performance.
Laboratory clamps, stands and supports are used in combination for holding and securing other items of apparatus such as glassware, tubing, thermometers, probes, columns, funnels and overhead stirrers.
Laboratory clamps consist of a shaft and bosshead secured with thumbscrews onto a supporting rod or scaffold, and adjustable closing jaws for gripping objects safely and securely.
Most are metal clamps for the laboratory, with chemical and heat resistance, although the adjusting screws can be plastic, and the jaws may be lined with cork, plastic or rubber for enhanced grip
What are the different types of lab clamp?
- General purpose plastic clamps
- Retort clamps for round bottom-flasks
- Glass joint clamps for ground glassware
- Three-prong extension clamps for irregular or outsized objects
- Chain clamps, screen support clamps, and other specialised clamps for burettes, condensers or reaction vessels
What are the different kinds of laboratory stands and supports?
- Retort stands are found in many labs, and have a rectangular, ‘H’ shaped or ‘A’- shaped base, and threaded hole(s) accommodating a vertical rod to which clamps or other supports can be secured. Retort stands are usually metal, with a chemically resistant acrylic or powder-coated finish.
- Scaffolding kits, including rods, connectors and feet, can create a bespoke 3D framework for securing various items. Ready-made or reconfigurable lab frames are also available.
- Other supports for flasks, cylinders and apparatus include heavy-duty lab jacks, tripods for Bunsen burners, gas cylinder stands, pH probe stands, funnel stands, filtration unit supports, pipettor stands, thermometer stands, and motor stands for overhead stirrers and mixers.