You Searched For: Dissolved Oxygen Electrodes

OxiTop - Easy way to manometric bio-degradation Webinar Thursday 4th October 2022 10:00 to 11:00 CET (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance Respirometric measurements like with OxiTop® have ...

Respiration BOD: BOD self-checks A reduction in oxygen (consumed by micro organisms) causes a definite pressure difference that is measured by a pressure sensor. Practical and easy to perform! Applications for BOD respirometric methods Respirometr...

How To Guide: Cleaning glass labware safely By DWK Life Sciences Laboratory glassware has frequent contact with a range of substances on a repeated basis and ensuring that equipment can be re-used safely requires a robust cleaning process. Effecti...

General Description of an Application Application Date: 09.08.2013 Page 1 of 8 Water determination according to Karl Fischer in organic liquids Application Date: 09.08.2013 Page 2 of 8 Use This method is a general description how to determine the ...

Microbiology and Hygiene Testing In Microbiology, all the VWR media products are produced using high quality raw materials and are subject to strict quality controls in a production environment following Good Manufacturing Practice guidelines. The...

Sample Preparation Sample preparation refers to the different ways or methods in which a sample is treated before analysis. Sample preparation can be both time-consuming and a main source of errors having a major impact on the result of any analyt...

Environment A large choice of products and services for complete water analysis on-site and in the laboratory Environmental Analysis With Merck Organic or inorganic analysis of contaminants or pollution in water soil or air? Merck offers everythin...

Trends In COD & Nutrient Wastewater Analysis Webinar Tuesday 13th April 2021 10:00 to 11:30 CET (Berlin Paris Madrid) Register Email Alerts Free Registration Chat Area Certificate of attendance Wastewater discharge monitoring is an essential step ...

Column Selection Overview Base Material Silica is the most popular base material. It has a high physical strength and a surface which is easily chemically modified to give phases suitable for use in a broad range of HPLC modes. However silica diss...

Biorepository & Archiving capabilities in Europe Your Role Your Challenge Our Services Portfolio Resources About Us Contact Us A purpose built state of the art facility in Frankfurt Germany Best-in-class solutions and infrastructure providing safe...

Sample Identification Printed laboratory labels engineered specifically to identify samples help avoid sample loss and a lot of frustration! Product category teaser Sample Tracking For sample tracking within histology labs: Use barcode technology ...

NMR NMR (Nuclear Magnetic Resonance) is used as a standard analysis method for structural determination of an organic compound. In NMR analysis the ratio of the number of atomic nuclei in a compound corresponds to the ratio of the areas of the pea...

Organic Synthesis Literature Lab Safety Solutions Videos just for you If you’re creating new molecules in your pharmaceutical or chemical research or university laboratory VWR offers an extensive range of products to help you with your discoveries...

Why Is Wastewater Treatment Important? The importance of wastewater treatment facilities Water treatment facilities are designed to speed up the natural process of purifying water. With billions of people and even more wastewater the natural proce...

Metal trace analysis and detection In metal analysis elemental evidence is now gathered from the tiniest traces in the ppm ppb and ppt ranges with sophisticated instrumentation like AAS ICP-OES or more recently ICP-MS. Rather than just looking – m...

GC In gas chromatography sample preparation is critical to obtain the right result. Choosing the right chemicals for your method and application will help you for a succesful analysis. VWR offers a broad range of chemicals for sample preparation o...