Chromatography – Mass Spectrometry

Avantor has the resources to make your Chromatography or Mass Spectrometry applications run efficiently and effectively—from the measuring apparatus needed for chromatography, or the proteins used to fulfill sample manipulation during mass spectrometry.

The VWR Chromatography Advantage

The products you use, the products you need, the suppliers you trust for chromatography.

Analytical Chemistry

Avantor carries a broad range of trusted products to help you meet the needs of your lab applications and protocols. Our product offerings can help with biomedical research, forensic work, and clinical diagnostics.

Advanced Battery Science

Avantor distributes a broad range of lab consumables.

New Lab Start-Up Program

Find everything you need to start setting up your lab, including special savings, checklists, and more...

Science Delivered

From scientific discovery to scale-up and commercial delivery, Avantor offers mission-critical products, services and solutions on a global scale.

Supporting Research on COVID-19

Easy access to products and protocols for research use only in the identification of 2019-nCoV based on Centers for Disease Control and Prevention (CDC) recommendations

Moving forward. Together.

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.

Avantor fluid handling solutions

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.

Mining Lab Supplies

VWR/Anachemia continues to be the undisputed leader when it comes to supplying laboratories conducting mineral analyses around the world...

Cannabis and Hemp

In the rapidly growing Cannabis and Hemp industry, Avantor is your source to ensure a dependable supply chain of products from cultivation through packaging, providing solutions for growing, testing, extraction and formulation. Whether you are a Cannabis

J.T.Baker® Robotic Tips and Plates

The quality you want for the trusted results you need. Introducing J.T.Baker premium robotic tips and plates for automated liquid-handling systems, manufactured and tested to deliver the reliable results you need to move science forward.

Avantor Services

As your trusted, collaborative partner, Avantor Services helps you increase efficiency, maximize productivity, and accelerate innovation.

The support you need to optimize operations

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.

For more information, call 1.888.793.2300.

VWR Custom Manufacturing Services

High-quality chemicals and services, customized to your product or manufacturing needs...

VWR enables the advancement of science by providing high-quality chemicals and services, customized to your product or manufacturing needs.

We use operational excellence to deliver solutions that enable research, testing, production, and commercialization across the globe.

Our Core Capabilities Include:

Custom Liquid Manufacturing
Custom Liquid Dosing and Packaging
Custom Powder Manufacturing
Powder Dosing and Packaging
Assembly and Finishing

Contact VWR Custom Manufacturing Services at 1.800.932.5000 or VWRCustom@vwr.com.

e-Commerce / mobile technology solutions

In addition to vwr.com, VWR, part of Avantor offers a state-of-the-art technology solutions portfolio.

You Searched For: Osmium tetraoxide

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Osmium(Viii) Oxide for Microscopy

Description: Cas Number: 20816-12-0, 1G

Catalog Number: EM1.24505.0001

Supplier: MilliporeSigma

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Osmium tetraoxide Microscopy, Sigma-Aldrich®

Description: Osmium tetraoxide Microscopy, Sigma-Aldrich®

Catalog Number: EM1.24505.0500

Supplier: MilliporeSigma

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Osmium tetraoxide ≥99.8% (metals basis) Os ≥ 74.4%

Description: Osmium tetraoxide ≥99.8% (metals basis) Os ≥ 74.4%

Catalog Number: CAAA12103-02

Supplier: Thermo Scientific Chemicals

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OSM VIII OXID 99.8 OS 74 10X1G

Catalog Number: CAAA12103-48

Supplier: Thermo Scientific Chemicals

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OSM VIII OXID 99.8 OS 74.9% 1G

Catalog Number: CAAA12103-03

Supplier: Thermo Scientific Chemicals

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OSMIUM TETROXIDE

Description: Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

Catalog Number: 100504-128

Supplier: Electron Microscopy Sciences

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Osmium tetraoxide 4% in aqueous solution

Description: Osmium tetraoxide 4% in aqueous solution

Catalog Number: 100504-826

Supplier: Electron Microscopy Sciences

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Osmium tetraoxide 4% in aqueous solution

Description: Osmium tetraoxide 4% in aqueous solution

Catalog Number: 100504-822

Supplier: Electron Microscopy Sciences

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The VWR Chromatography Advantage

Avantor fluid handling solutions

DuPont™ ProShield® 30 Shoe Covers

The comfort you need with VWR® Sterilized Soft side Safety Goggle

VWR Collection Providing a Wide Selection of Vials

VWR Collection Essential Cell Culture Instruments

For successful cryopreservation of cells - Look to VWR Collection Portfolio

Avantor fluid handling solutions

Cardinal Health's Newest Nitrile Glove: Esteem™ Comfort

Thermo Scientific™ Nalgene™ Mr. Frosty™ Freezing Container

VWR Revolutionary Data Logging Thermometer

Rely on Thermo Scientific Nalgene Rapid Flow Filtration Units

Thermo Scientific Nalgene Labware Value Pack

Avantor fluid handling solutions

The support you need to optimize operations

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You Searched For: Osmium tetraoxide

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