You Searched For: Air-Operated Pumps

Whatman™ Filters for Water Air and Soil Testing Accurate and reliable analytical results are important when monitoring air water and soil for Environmental testing. GE knows that you need to be sure your filtration step is efficient reproducible a...

Microbial cultivation Microbial cultivation is needed to propagate microorganisms before identification or analysis. Specific growth media are used that create ideal conditions for growing the microorganism of interest. Microbiology New Products S...

Dry Storage Systems For this purpose dry storage systems can be used. Within these systems the stored goods are surrounded by a dry and inert atmosphere if necessary. To achieve the stable and dry atmosphere there are 3 different technologies of d...

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...

Masterflex B/T® Tubing Life Technical Data B/T Performance Data for NORPRENE® Food Silicone and C-FLEX® Tubing Formulations Like the L/S® and I/P® tubing sizes B/T sizes B/T® 86 B/T® 88 B/T® 90 and B/T® 92 tubing offer all the characteristics of t...

Masterflex L/S Tubing Options Achieve top performance from your Masterflex L/S pump heads when you use precision-extruded tubing. Tubing is manufactured to tight tolerances that match our L/S pump heads. Choose from precision tubing or high-perfor...

Sample preparation within microorganism detection Sample preparation is a critical step within the workflow of detecting and identifying microorganisms. To ensure high sensitivity and quantitative results it’s crucial to carefully select the right...

Respiratory Protection Respiratory Protection is in the highest class for personal protective equipment. The air we breathe must be as clean as possible. Even the smallest dust particles can cause considerable damage. Think of the danger of asbest...

Evaporation Rotary Evaporator Used for the efficient and gentle removal of solvents from samples by evaporation under reduced atmospheric pressure thus allowing the solvents to evaporate faster at low temperatures. Physical or thermal separation i...

VWR Products VWR Circulating chillers These circulating chillers are an environmentally friendly water-conserving and reliable means of controlling the temperature of liquids in open tanks or closed loop systems VWR Refrigerated circulating baths ...

The Importance of Temperature in Liquid Chromatography Liquid chromatography is a commonly used technique for separating and purifying complex mixtures of chemical compounds. The success of this technique relies on several factors including the ch...

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...

Microbiological monitoring in cleanrooms For your practice! How to select air samplers most appropriate to the application in question and how to use air samplers in practice

Sample collection transport storage The first step in microbiological testing is to collect samples. Depending on the media where the samples are the products you need are different. Then you need to transport and/or store them. Sample collection ...

Industrial Equipment Scale up from the laboratory can involve larger volumes with different handling and housekeeping issues. Many of VWR's standard range of laboratory items are regularly used on production lines but here we have specially select...

European standards for respiratory protection Respirators are tested to the relevant European Standards and CE marked. All respirators carry the CE mark plus the European Standard and performance category markings. EN 149:2001+A1:2009: Filtering f...