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Gas Chromatography Gas chromatography is a valuable analytical technique capable of separating and quantifying a wide variety of sample mixtures and producing very reliable results for long periods of time. Used extensively in the food environment...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Why Switch to Phthalate-Free Tubing? Traditionally used in plastics manufacturing phthalates increase flexibility transparency durability and longevity in products. One of the most common di(2-ethylhexyl) phthalate (DEHP) is an organic chemical de...

Gas Chromatography Gas chromatography uses helium hydrogen or other gases to separate identify and quantify sample mixtures with reliable results. This technique is widely used in the food environmental and chemical industries but also has many ot...

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. MSDS Certificates Solven...

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...

Merck for the food & beverage industry Taste the Quality of Merck Individual products and tailor-made chemicals for your applications in food and beverage... Staying up to date with the most recent developments is crucial to help you to guarantee ...

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...

Chemical Safety in the Laboratory When working with any chemicals especially hazardous ones safety is paramount. The appropriate personal protection equipment is of course mandatory but there are other options you might want to consider to help yo...

Onsite Services Your Role Your Challenge Our Services Portfolio Resources About Us Contact Us Help Your Scientists Focus on Research Research is the nucleus of innovation and discovery. Unfortunately the costs of it are steadily escalating fueled ...

Introduction to the EU Biocidal Products Regulation Webinar Tuesday September 18th 2019 12:00 to 13:45 CEST (Berlin Paris Madrid) PRESENTED IN ENGLISH REPLAY Email Alerts Free Registration Chat Area Certificate of attendance In the EU products suc...

Troubleshooting Methods in Gas Chromatography Tuesday 17th September 2020 15:00 to 16:00 CEST (Berlin Paris Madrid) REPLAY Email Alerts Free Registration Chat Area Certificate of attendance Gas chromatography is a technique that is employed in man...

PESTINORM® headspace solvents High purity solvents for organic volatile impurity analysis Static headspace GC (GC-HS) is a technique used to concentrate volatile analytes prior to analysis. It can improve detection of low levels of volatile analyt...

Peristaltic Pump Tubing and Chemical Compatibility Tubing is an essential part of any peristaltic pump. But users often choose unsuitable tubing for their applications because they fail to consider the compatibility between the tubing and the chem...

Safety Storage Cabinets for Flammable Liquids The most important protection goal of a safety storage cabinet is to reliably shield flammables against a critical temperature increase (180K) in the event of a fire over a defined period of time. Expl...

Choosing Silicone Alternatives for Pharmaceutical Tubing To secure a supply chain during a global constraint of silicone it’s best to be flexible The global constraint of siloxane (a key ingredient in silicone) has caused extended lead times incre...