Pinit WARNING:About product imagesSupelco 24328-U Supelco DeX™ GC Column Screening Kit IISigma-Aldrich 24328-UItem Number:SIG-24328-U Manufacturer Part No:24328-UManufacturer:Sigma-AldrichUnits:Sold Individually To request the lead time of this item please click here Request Pricing New Order & Product PoliciesDetailsSold IndividuallyDocuments & Videos