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Our Brands Shodex leads the HPLC column industry with their innovative polymer based columns. The range of columns available are normal; reverse phases polymer based columns, Size Exclusion Chromatography columns (GFC and GPC), GPC Clean-up columns, Ion Chromatography/ Ion exchange columns, Sugar and Organic acids columns, Affinity columns and Chiral Separation columns. Polystyrene based columns […]

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Our Brands Norell pioneered the first high throughput NMR sample tube through its introduction of the “Select Series” line  in 1977. manufactures NMR/ EPR tubes for researchers out of ASTM Type 1 Class A glass. Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of

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