You Searched For: Concentrators

Freeze Drying Similar to vacuum concentration the process of lyophilisation goes one step further by lowering sample temperature to the point where the solution freezes and solvents are removed by sublimation. Designed to handle all the lyophilisa...

infoPoint Surveys of cultures from labs all over the world reveal a strong prevalence of contamination by Mycoplasma and other Mollicutes. Depending on the method of detection 10-40% of continuous cell lines have been tested positively. The specie...

Disinfection Control Qualitative and quantitative test strips for checking cleaning and disinfection processes in food and related industries. Merckoquant (MQ) is a range of qualitative strips using a colour scale providing an indication of a rang...

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...

Pumps From vacuum diaphragma via rotary vane until peristaltic pumps VWR offer you a wide pumps range for all your application. Complete systems can be supplied and even built in to a new or existing laboratory supplying vacuum to taps throughout ...

Cleanroom Wipes Sterile wipes clean aseptic cleanrooms quickly and easily withouth compromising the sterile nature of those environments. They are ideal for cleaning pharmaceutical aseptic fill areas and other sterile suits. ~~Ready to use~~ witho...

Logistic Services Our logistics area is where basan ensures the permanent availability of the defined cleanroom consumables and additionally assumes all administrative and logistic functions such as consumption planning local stock keeping (invent...

product information 1 Treatment of Mycoplasma-infected Cells with Antibiotics Myco-1 (A5222) Myco-2 (A5233) and Myco-3 (A5240) Description The contamination of cells with mycoplasma is a very common problem even though it often goes unnoticed sinc...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 28.2.2012 Seite 1 von 5 Potentiometric determination of Silver in Silver or alloys Application date: 28.2.2012 Seite 2 von 5 Use Potentiometric determination of silver in silver o...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 03.04.2013 page 1 from 10 Determination of Kjeldahl- Nitrogen Application date: 03.04.2013 page 2 from 10 Use The method is suitable for samples which contents nitrate or protein....

Detection & Quantitation Detection & Quantitation Accurate concentration and purity measurements of extracted DNA and RNA are key to ensure reproducibility and significance of experimental data. Our selection of spectrophotometers for both microvo...

Choosing laboratory plasticware with the right chemical compatibility By DWK Life Sciences Plasticware is required for a variety of laboratory processes but an understanding of plastic chemical compatibility - its physical properties and how this ...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 28.2.2012 Seite 1 von 8 Determination of total titratable acidity in wine and most (EU version) Application date: 28.2.2012 Seite 2 von 8 Use This method is used for the quantitat...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 07.11.2013 page 1 from 10 Determination of bases with Perchloric acid titration Application date: 07.11.2013 page 2 from 10 Use This application note describes the non-aqueous tit...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 28.2.2012 Seite 1 von 9 Determination of total acidity in fruit juice Application date: 28.2.2012 Seite 2 von 9 Use This method is used fort he quantitative determination of total...

Chemicals Chemicals by brand Chemicals by product category VWR are proud to offer one of the largest selection of chemicals from one source to our customers. As well as extensive investment in our own chemical production our mission is to make ge...