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What quality control procedures are used by Tosoh Bioscience to assure column performance?

April 26, 2017column CONTROL PERFORMANCE procedures quality tosoh bioscience Used

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What quality control procedures are used by Tosoh Bioscience to assure column performance?

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Tosoh Bioscience strives to attain the highest possible consistency and quality of performance for its columns and resins. The support resin, e,g, silica, is tested thoroughly for both physical and chemical characteristics. Once a ligand is attached to the base matrix the material is tested again according to stringent QC methods. Finally, after the resin is packed the individual column is tested with an analyte. This analysis is sent with the column on a sheet called “Inspection Data”. EVERY TSKgel COLUMN IS TESTED INDIVIDUALLY BEFORE RELEASE FOR SALE AND THE INSPECTION DATA SHEET IS PROVIDED FOR FUTURE REFERENCE. 12. Please explain the lot numbering system used for TSKgel columns.