Pinit WARNING:About product imagesSupelco 25329-U SPB®-20 Capillary GC Column, L x I.D. 30-Meters x 0.53mm, df 0.50umSigma-Aldrich 25329-UItem Number:SIG-25329-U Manufacturer Part No:SIAL-25329-UManufacturer:Sigma-AldrichUnits:Sold Individually Request Pricing Order & Product PoliciesDetailsSold IndividuallyDocuments & Videos