hplc vial caps with high quality for hplc system VWR

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  Vendors - Clarkson Laboratory and Supply Inc

  High Performance Liquid Chromatography (HPLC) Heavy Metal Analyzer, Multi-Crystal X-Ray Diffractometers UV-Vis Spectrophotometers Sample preparation equipment www.perseena.com For prices e-mail: sales@clarksonlab

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  Expotech

  Expotech USA established in 1985 and based in Houston, Expotech is a women owned global distributor of laboratory, chemical and Industrial equipment and supplies, medical supplies, pH meters and more across 60 plus countries.

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  Facile synthesis of Ag nanocubes and Au nanocages - Nature

  2007/09/06 · This protocol describes a method for the synthesis of Ag nanocubes and their subsequent conversion into Au nanocages via the galvanic replacement reaction. The Ag nanocubes are prepared by a rapid

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