Pinit WARNING:About product imagesSupelco 28559-U SLB®-5ms Capillary GC Column, L x I.D. 30-Meters x 0.53mm, df 1.00umSigma-Aldrich 28559-UItem Number:SIG-28559-U Manufacturer Part No:28559-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 Policies, Terms, and ConditionsDetailsSold IndividuallyDocuments & Videos