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Sample Handling & Purification utilizes products for flash chromatography, sample purification, solid phase extraction (SPE) and microextraction (SPME), air monitoring, purge and trap and thermal desorption. Sigma-Aldrich’s LPLC line features Supelco’s VersaFlash™, VersaPure™ Büchner funnels, Dioxin System, Discovery® SPE and ORBO™ tubes, ENVI-Disks™, mercury sampling tubes and resins.
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