Pinit WARNING:About product imagesSupelco 25438 PTA-5 Capillary GC Column, L x I.D. 30-Meters x 0.53mm, df 1.50umSigma-Aldrich 25438Item Number:SIG-25438 Manufacturer Part No:25438Manufacturer:Sigma-AldrichUnits:Sold Individually To request the lead time of this item please click here Request Pricing Order & Product PoliciesDetailsSold IndividuallyDocuments & Videos