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Tubes

Companies Tubes

Pulse Instrumentation GmbH, Germany

We take a standard pump tube and make both ends just a bit bigger. This allows the connection of two different sized tubes without the usual struggle. An example is the pump tubing used for the internal standard on an ICP-OES / ICP-MS which usually has an ID of 0.2 to 0.4mm and is incompatible wi more

VICI AG International, Switzerland

VICI is an international company with over 40 years experience of manufacturing high quality products (valves, detectors and accessories) for gas chromatography (GC), liquid chromatography (HPLC, UHPLC), flow injection analysis (FIA), SFE and SFC. With offices in the USA, Canada and Europe VICI is a more

JULABO GmbH, Germany

Since its founding in 1967 JULABO has consistently set new standards for high-performance and reliable temperature control systems. Today JULABO is an industry leader. We have played a significant role in the development of fluid-based temperature control. Our expert engineers and technicians help s more

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Products Tubes

Speeding up thermal desorption/GC

Absolutely clean TD tubes are essential for highly sensitive and reproducible GC measurements more

For More Safety in Your Laboratory

When filling a waste bottle or waste canister, volatile organic compounds are forced out of the vessel more

Optimize Your Sample Preparation

PFA labware reduces blanks and other influences that disturb your analysis results more

Catalogs Tubes

All You Need for NMR Spectroscopy

Our new catalog presents a complete range of reagents and accessories specially developed to meet the rigorous demands of NMR research and analysis more

News Tubes

  • Microtube with Built-In Pump

    Driven by natural or artificial sunlight, a novel “microtube pump” transports water droplets over long distances. As reported by Chinese researchers in the Journal Angewandte Chemie, the pump consists of a tube whose properties can be changed asymmetrically through irradiation. This results in capil more

  • Giving atoms their marching orders

    Chemistry professor Linda Shimizu oversees a series of crowd-pleasing chemistry demonstrations in middle and high schools throughout central South Carolina every year. They are spirited affairs, and her research in the laboratory is just as dynamic -- but with a sense of order that really keeps atom more

  • Materials that climb up vibrating tubes

    Scientists have discovered a phenomenon whereby granular material climbs up a vertically vibrating tube that is partially inserted in a granular silo. The final height to which the material climbs is found to depend on the strength of the vibrations and the depth to which the tube is inserted. This more

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White papers Tubes

  • Traceable Sample Storage Solutions

    The 2D coded tube offers an increasingly wide array of secure traceable sample storage solutions that are being adopted in industries including pharmaceuticals, biotechnology, clinical diagnostics, veterinary science and food and beverages. The sampl more

Publications Tubes

All publications on tubes
Definition

A battery vacuum tubes

A battery vacuum tubes In electronics , an A battery is any battery used to provide power to the filament of a vacuum tube . It is sometimes colloquially referred to as a "wet battery " (although there's no reason why a "dry" battery of suita ... more

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