You Searched For: Gas Samplers

Respiratory Protection All respiratory protective equipment is designed to safeguard against specific respiratory hazards such as dust gas fumes mist and vapours. VWR has a wide range to offer from disposable masks half and full-face respiratory m...

Environmental Monitoring All the eqiupment you need to monitor air sound hygiene or temperature in your laboratory. Product selection Gas detection tubes Temperature and humidity chart recorders Hygiene monitoring Air monitors

Rotameter—Variable Area Flowmeter Technical Information Important Information on Rotameters The Variable-Area type flowmeter or Rotameter is one of the most economical and reliable of flow measurement instruments. In various configurations flow me...

Sterilizing Fittings: The Critical Factors Consider several important factors when choosing a fitting for an application: the size and connection style chemical compatibility and certification/approval requirements. These factors alone can be chal...

Back Pressure in Flowmeters: Causes and Solutions If you use a flowmeter to measure flow rate you must consider the effect of back pressure. In some processes sufficient back pressure will exceed maximum operating pressure causing some component o...

Chromatography – Mass Spectrometry Avantor Chromatography and Spectrometry Products Chromatography and spectrometry are important techniques that have many scientific academic and industrial applications. Avantor has a comprehensive range of equip...

NORPRENE® (A 60 G) Tubing Advantages: Best choice for vacuum/pressure applications. Offers longest life with good flow consistency. Heat and ambient ozone resistant. Good resistance to acids and alkalies. Black color hides dirt and dust. Heat seal...

Sealing film for manual application PARAFILM® M Universal semi-transparent highly elastic film designed for airtight and moisture-proof sealing and many other manual applications. The film can be stretched up to 200% and forms a completely tight s...

High-Purity Solvents & Reagents J.T.Baker® and Macron Fine Chemicals™ brand high-purity solvents and reagents give you the performance you need - minimizing the risk of contaminants that can limit accuracy while maximizing instrument sensitivity a...

Cavity Style vs. Suction Shoe Style Pump Heads Pump-head design comparison for gear pumps This article discusses the differences between the cavity style and the suction shoe pump heads for gear pumps. Pump heads for gear pumps are available as wi...

0 1 2 3 4 5 Nunc Edge 2.0 Standard 96-well A ve ra g e d if fe re n ce ( % ) % Difference - edge wells vs. centre wells 24 VWR I VWRbioMarke Issue 38 I May 2018 PROTOCOL Nunc Edge 2.0 96-well plates Improving assay consistency using Nunc Edge 2.0 ...

Cleanroom Packaging We offer a wide range of products for demanding packaging applications in cleanrooms and controlled environments such as suitability for sterilisation low particle contamination resistance to most chemicals high quality sealing...

FDA Compliant Viton Tubing Advantages: Perfect for food and lab applications where FDA compliance is required. Good chemical resistance. Resistant to corrosives High temperature properties Limitations: Limited pumping life. Application Suitability...

Quality Control ISO 9001 : 2008 certified state-of-the-art QC lab equipped with the latest instruments to ensure the purity needed to help scientists innovate with confidence We work to support our customers through technical services at a dedicat...

Chromatography Understanding the importance of sample preparation for the analysis of biological samples Tony Edge Sustainable approaches for your liquid chromatography workflow Arianne Soliven Tips & Tricks For Successful LC method translations A...

Cleanroom Chairs and Cleanroom Stools Various cleanroom chairs are available for the different applications. Our complete range of cleanroom chairs is excellently suited to cleanroom requirements. Their suitability has been checked and documented ...