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Cell Growth Keep your cells fit and happy by providing them optimal growth conditions. Select cell culture plastics and nutrients you can rely on. Ensure sterility as well as precise temperature and gas control during incubation and handling. Noth...

Polyethylene Cleanroom Packaging Features: Ultra-clean clear polyethylene Transparent foil offers the advantage of product visibility Suitable for gamma sterilization Sterilisation indicators on the packaging No gas emissions Resistant to most che...

Analytical Sample Preparation Critical decisions are often based on the results of your analytical testing. Pall’s analytical chemistry filters are proven to provide the best HPLC and UHPLC column protection and performance. Acrodisc One™ Syringe ...

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...

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...

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...

Chemicals and Reagents VWR Chemicals are optimised by grade for your application. 98% are available from stock and each has a guaranteed exact specification. To request your copy of the VWR chemicals catalogue click below. Chemical Innovations Lit...

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

What is mass spectrometry? Overview of mass spectrometry Mass spectrometry is an important tool for identifying specific compounds or materials with a high degree of precision. This technique has many applications ranging from food quality and saf...

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...

Chromatography Chromatography Hydrophobic interaction chromatography: a versatile method for ADC and protein analysis Andrea Krumm How to reduce your sample loss to significantly improve your results Dr. Detlev Lennartz How to make chromatography ...

Chromatography At VWR we think 100% chromatography high purity solvents reagents columns and consumables. Literature Contacts MSDS Certificates Analytical liquid chromatography For High Performance Liquid Chromatography (HPLC) VWR has one of the l...

Chemical Protection Solution Workers face especially dangerous hazards when working with chemicals. It’s therefore important to select the right personal protection equipment based on the specific chemicals they work with. Ansell helps employers “...

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...

NORPRENE® Food (A 60 F) Tubing Advantages: Similar to NORPRENE (A 60 G) (series 06404) but with FDA compliance. Excellent for food and dairy applications. Offers longest life with good flow consistency. Heat and ozone resistant. Good resistance to...