Pinit WARNING:About product imagesSupelco 28378-U Equity®-1701 Capillary GC Column, L x I.D. 30-Meters x 0.25mm, df 1.00umSigma-Aldrich 28378-UItem Number:SIG-28378-U Manufacturer Part No:28378-UManufacturer:Sigma-AldrichUnits:Sold Individually To request the lead time of this item please click here This item is discontinued.For assistance finding an alternative item:Call:512.836.1667e-mail:customersvc@capitolscientific.com New Policies, Terms, and ConditionsDetailsSold IndividuallyDocuments & Videos