VWR, Part of Avantor - Chemicals and Laboratory Scientific Supplies

Chromatography and 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.

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.

Try our pump finder tool or configure a complete system

Simple tools to get top recommended peristaltic pumps or configure you system by choosing compatible components.

Mining Lab Supplies

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

Office Supplies

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...

J.T.Baker® Robotic Tips and Plates

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

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.

Avantor Equipment & Instrument Services

With our team of accredited service providers, we can be your single point of contact for all equipment & instrument service needs...

Pipette Calibration & Volumetric Testing

The Equipment & Instrument Service Team’s focus is to provide comprehensive service solutions for our customers. We provide validation, calibration, preventative maintenance, and extended warranties on all equipment & instruments in and around the laboratory.

For additional information call 1.888.793.2300 or email us at equipmentservices.us@avantorsciences.com

Exciting changes are coming soon—your Punchout account will be redirected and migrated to a new platform on June 16 to enhance your experience! If your company requires our new web certificate and IP address, these can be found here at the very bottom of the page under ‘B2B Avantorsciences.com and Wardsci.com punchout IP and certificates’.

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Diammonium hydrogen citrate 99+% for biochemistry

Description: Diammonium hydrogen citrate 99+% for biochemistry

Catalog Number: TS44802-5000

Supplier: Thermo Scientific Chemicals

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Sodium thiosulfate standardised solution 0.01 N in aqueous solution

Description: MDL: MFCD00003499

Catalog Number: AA35643-K7

Supplier: Thermo Scientific Chemicals

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Sodium thiosulfate standardised solution 0.1 N in aqueous solution

Description: MDL: MFCD00003499

Catalog Number: AA35645-K2

Supplier: Thermo Scientific Chemicals

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Sodium thiosulfate 0.1 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®

Catalog Number: EM1.09147.9010

Supplier: MilliporeSigma

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Sodium thiosulfate 0.1574 N

Description: Clear, colorless liquid. Irritant.

Catalog Number: RC7958-5

Supplier: Ricca Chemical

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Sodium thiosulfate, anhydrous ≥97.0% (by iodometry), Supelco®

Description: Sodium thiosulfate, anhydrous, Cas number: 7772-98-7, Synonyms: Antichlor, Pack size: 50KG

Catalog Number: EM1.06512.0250

Supplier: MilliporeSigma

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Diammonium oxalate 98%

Description: Diammonium oxalate 98%

Catalog Number: 76687-710

Supplier: Ambeed

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Sodium thiosulfate 0.0394 N in aqueous solution for iodine adsorption number of carbon black

Description: ASTM D-1510, for iodine absorption number of carbon black.

Catalog Number: RC79301

Supplier: Ricca Chemical

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Sodium thiosulfate 0.0394 N, Carbon Black reagent for ASTM D1510

Description: Sodium thiosulfate is a Carbon Black Reagent designed for ASTM D1510.

Catalog Number: SX182002

Supplier: SPEX CERTIPREP LLC

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Ammonium sulfate ≥99.0%, GenAR® for biotechnology, Macron Fine Chemicals™

Description: Ammonium Sulfate, GenAR®

Catalog Number: MK772588

Supplier: AVANTOR PERFORMANCE MATERIALS US

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Sodium thiosulfate pentahydrate 99.0-101.0% (by iodometry), crystallised, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, SAFC®

Catalog Number: EM1.06514.9025

Supplier: MilliporeSigma

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Sodium thiosulfate pentahydrate ≥99%

Description: CAS: 10102-17-7; EC No: 231-867-5; MDL No: MFCD00149186; RTECS: WE6660000 Crystalline; Linear Formula: Na2S2O3·5H2O; MW: 248.17 Melting Point: 48° Density (g/mL): 1.69

Catalog Number: BT143715-2.5KG

Supplier: BeanTown Chemical

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VeriSpec™ Thiosulfate - S₂O₃²⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company

Description: Certified reference material (CRM) for ion chromatography (IC)

Catalog Number: RCRV010947250C

Supplier: Ricca Chemical

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Diammonium hydrogen citrate 98+% ACS

Description: Diammonium hydrogen citrate 98+% ACS

Catalog Number: TS44768-0025

Supplier: Thermo Scientific Chemicals

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Ammonium peroxodisulphate (APS) ≥98%, Pro-Pure, Proteomics Grade

Description: Tested to be nuclease, Dnase and/or protease free where applicable. Appropriate for use in Proteomic research applications.

Catalog Number: 97064-882

Supplier: VWR

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Sodium thiosulfate pentahydrate 99-101%, Puriss., meets analytical specification of BP, Ph. Eur., USP, Fluka™

Description: Sodium thiosulfate-5-hydrate, Purity: 99-101%, Grade: Puriss, Cas number: 10102-17-7, MF: Na2S2O3.5H2O, Molar mass: 248.18 g/mol, Quality: Meets analytical specification of BP, Ph. Eur, USP, Synonym: Pharma Reagent, Appearance: Powder or Crystals, Size: 500G

Catalog Number: BJ13479-500G

Supplier: Honeywell Research Chemicals

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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

Veltek Associates, Inc. CleanPrint 10 Cleanroom Paper

Let Us Help You Find Your Perfect Pipette

VWR Collection Providing a Wide Selection of Vials

Quantitatively and Qualitatively show your qPCR!

VWR Collection Essential Cell Culture Instruments

For successful cryopreservation of cells - Look to VWR Collection Portfolio

Try our pump finder tool or configure a complete system

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

New! Thermo Scientific RDE Series ULT Freezers.

Let Us Help You Find Your Perfect Pipette

The support you need to optimize operations

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