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So much has changed during this unprecedented time, except your ability to count on Avantor. We continue to set science in motion to create a better world by providing you with the right solutions to keep moving forward.
Our solutions, developed with you as our focus, are crafted by our team and network of professionals with advanced degrees in science, quality control, engineering, manufacturing and industry experience.
Avantor supports end-to-end fluid management solutions – including peristaltic pumps and aseptic fluid transfer solutions – that are reliable and customer-centric, helping bioprocessing manufacturers meet their research and production goals.
A strong, vibrant research and development group is the lifeblood of all industries. VWR will support you from the latest life science products to the guaranteed purity of organic building blocks...
VWR is ready to support your production facility with reliable access to raw materials and essential supplies. We can also help you increase productivity...
VWR is proud of our years of experience providing choice and excellent service to the Industrial market from Food & Beverage, Petrochemical, Environmental Testing, Waste Water, Cosmetics, Consumer Goods, Agriculture and more...
VWR is your complete source for workplace supplies. Binders, calendars, pens, cleaning and sanitation supplies, and office equipment are just some of the essential products we offer...
New Avantor® J.T.Baker® premium conductive and non-conductive robotic tips deliver superior quality and reliable performance for results you can trust.
Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges.
We’ve built our reputation on consistent, comprehensive mastery of day-to-day operations, allowing lab, clinical, and production environments to focus their high-value resources on core scientific priorities.
As our customers’ needs have evolved, so have our capabilities. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices.
You can select and customize services for peak efficiency, quality, and accelerated innovation.
Stirrers are used ubiquitously in laboratories for simple mixing procedures with solutions of varying viscosities and heating needs. Hotplate varieties bring solutions up to heat quickly and efficiently, and powerful magnets in automatic stirrers deliver reliably consistent performance for all samples. Stirring rods and powered stirring units are all built of durable materials and deliver long-lasting performance under regular or continuous use. Surfaces are easy to clean for low maintenance concerns.
Description:
Designed to plow up sediment at bottom of vessel and mix it into a solution for thorough dispersion. Sharply angled, broad face of bar provides a strong mixing action; use with viscous solutions. PTFE* resin-coated. 9.5Lx25.4Dmm.
Description:
With Steel Core, Guaranteed chemically resistant, inert and leak-free. Use up to 280C (540F). With steel core for maximum rigidity. Will not scratch. 6 mm diameter x 200mm length
Description:
Multifaceted, interrupted profile that adds turbulence and improves stirring. Strong Alnico* magnets are encapsulated in autoclavable and inert PTFE can be used in temperatures up to 225degreesC (437degreesF).
Description:
VWR* Stirbar/Spinbar, Magnetic, Micro Flea, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 2 X 2Mm (0.079 X 0.079in), Autoclavable, Color: White
Description:
Perform well with problem liquids, viscous mixtures, metal particles in fluids and round (convex) bottom vessels. Each is designed as 8mm diameter bar with solid, color-coded, 20mm diameter, PTFE* resin end discs. Reusable container. Yellow. 52mm long.
Description:
Designed to plow up sediment at bottom of vessel and mix it into a solution for thorough dispersion. Sharply angled, broad face of bar provides a strong mixing action; use with viscous solutions. PTFE* resin-coated. 12.7Lx44.4Dmm.
Description:
VWR* Stirbar/Spinbar, Magnetic, Polygon, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 40 X 8Mm (1-5/8 X 5/16in), Autoclavable, Color: White
Description:
VWR* Stirbar/Spinbar, Magnetic, Micro Flea, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 12.7 X 3Mm (0.500 X 0.118in), Autoclavable, Color: Blue
Description:
For use with Shaft Stirrers, Molded in pure, FDA approved, PTFE or polypropylene. Autoclavable. 150mm Diameter x 25mm High (use with Cowie 005.500 Series Shaft Stirrer)
Description:
Perform well with problem liquids, viscous mixtures, metal particles in fluids and round (convex) bottom vessels. Each is designed as 8mm diameter bar with solid, color-coded, 20mm diameter, PTFE* resin end discs. Reusable container. Red. 52mm long.
Description:
Think small with a Spinpak* of six metric, flea-sized, PTFE* resin-coated, magnetic stir bars. Pack contains two each of 7.9x1.5mm, 7.9x3mm and 11x4.7mm sizes.
Description:
Mixes speedily and efficiently. The plus-sign shape creates a deep vortex and provides stable, quiet operation. PTFE* resin-coated. 38Lx38Dmm.
Description:
Mixes speedily and efficiently. The plus-sign shape creates a deep vortex and provides stable, quiet operation. PTFE* resin-coated. 25.4Lx25.4Dmm.
Description:
VWR* Stir Bar 2X3/8IN, Interrupted profile and greater surface area that adds turbulence and improves stirring compared to smooth cylindrical bars. Encapsulated in autoclavable and inert PTFE and can be used in temperatures up to 225 degrees C (437 degrees F).
Description:
Mixes speedily and efficiently. The plus-sign shape creates a deep vortex and provides stable, quiet operation. PTFE* resin-coated. 32Lx32Dmm.
Description:
VWR* mini auto stirrer with 5x5inch aluminum top.speed range 100-1200rpm.adjustment knob with 1-10 dial markings, 1000ml. Includes 1.5inch stir bar ce listed. 230v
Description:
Powerful Motor and Magnet Mix up to 25 L. Microprocessor Control. UL and C-UL listed. CE marked. Speed Range: 60-1400 rpm. Model 660 Standard Stirrer. 230V. Dimensions: 27.9W x 10.2H x 43.2D cm.
Description:
Powerful Motor and Magnet Mix up to 25 L. Microprocessor Control. UL and C-UL listed. CE marked. Speed Range: 60-1400 rpm. Model 760 Advanced Stirrer. 120V. Dimensions: 27.9W x 10.2H x 43.2D cm.
Description:
For use with Shaft Stirrers, Molded in pure, FDA approved, PTFE or polypropylene. Autoclavable. 105mm Diameter x 25mm High (use with Cowie 005.500 Series Shaft Stirrer)
Description:
Designed specifically for round bottom flasks and vessels. The PTFE* resin-coated, egg-shaped, magnetic stir bar fits the round bottom for uniform stirring without restriction. 41.3Lx19.0Dmm. For round-bottom flasks sized 500 and 1000mL.
Description:
With Steel Core, Guaranteed chemically resistant, inert and leak-free. Use up to 280C (540F). With steel core for maximum rigidity. Will not scratch. 6mm diameter x 400mm length
Description:
VWR* Stir Bar magnetic, Spinbar, Shape: Polygon, Colour: White, With center molded pivot ring, Minimizes contact between bar and vessel, Made of Alnico magnet, with FDA grade, USP Class VI Teflon PTFE, Durable, ISO 9001:2008, Autoclavable, Size: 50x8mm
Description:
Made from a highly energetic, Samarium-Cobalt magnet encapsulated in PTFE* PTFE resin. Octagonal shape. Length: 5.0cm. Diameter: 2.1cm. Transmits torque loads two to three times larger than those of conventional stirring bars of this length.
Description:
VWR* Magnetic Induction Stirrer, Color: Gray/Blue, Uses modern magnetic coil technology that has no moving parts resulting in a motor-less wear-free drive, maintenance free unit, Rare-earth magnets ensure a strong magnetic coupling with consistent alignment
Description:
With Steel Core, Guarenteed chemically resistant, inert and leak-free. Use up to 280C (540F). With steel core for maximum rigidity. Will not scratch. 6mm diameter x 300mm length
Description:
With Steel Core, Guaranteed chemically resistant, inert and leak-free. Use up to 280C (540F). With steel core for maximum rigidity. Will not scratch. 6mm diameter x 100mm length
Description:
Perform well with problem liquids, viscous mixtures, metal particles in fluids and round (convex) bottom vessels. Each is designed as 8mm diameter bar with solid, color-coded, 20mm diameter, PTFE* resin end discs. Reusable container. Yellow. 32mm long.
Description:
4.4cm O.D. With a removable stabilizing ring to keep it centered in the vessel. Creates a deep vortex without splashing or chattering and resists spinout.
Description:
VWR* Stir Bar magnetic, Spinbar, Shape: Polygon, Colour: White, With center molded pivot ring, Minimizes contact between bar and vessel, Made of Alnico magnet, with FDA grade, USP Class VI Teflon PTFE, Durable, ISO 9001:2008, Autoclavable, Size: 60x10mm
Description:
Stir 9 vessels at once. Microprocessor Speed Control. LED Display. UL and C-UL listed. CE marked. Speed Range: 60-1400 rpm. Dimensions: 27.9Wx10.2Hx43.2Dcm. Maximum capacity per vessel: 250mL. Maximum vessel diameter
Description:
Stir 5 vessels at once. Microprocessor Speed Control. UL and C-UL listed. CE marked. Speed Range: 60-1400 rpm. Dimensions: 27.9Wx10.2Hx43.2Dcm. Maximum capacity per vessel: 600mL. Maximum vessel diameter per position:
Description:
Mixes speedily and efficiently. The plus-sign shape creates a deep vortex and provides stable, quiet operation. PTFE* resin-coated. 9.5Lx9.5Dmm.