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BRAND GMBH + CO KG, Germany

BRAND is an independent family business headquartered in Germany with close to 70 years of experience and a trusted partner and reference in the lab. Researchers and lab professionals around the world work with BRAND products in the life sciences, pharma, chemistry and process analytics. The premiu more

Hirschmann Laborgeräte GmbH & Co. KG, Germany

Products from Hirschmann have been used in laboratories for 50 years in over 100 countries around the world. Our laboratory instruments, volumetric analysis glass instruments and precision capillaries are more than just sophisticated high-quality tools for laboratory specialists. They can be individ more

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

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Step Change in End-to-End NMR and LCMS Sample Preparation

Revolutionary accuracy & precision due to decision dispensing ✓ Dispensing range from <100 μg to 100 mg with +/- 10 μg resolution ✓ Optimized footprint (3x3 ft, 90x90 cm) versus capacity - all while reducing costs and maximizing roi 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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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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