Shop Products at ESI Source Solutions › Ultimate 25cm XT and XS Series Columns Gen 4 Image 1 of 3 Image 2 of 3 Image 3 of 3 Ultimate 25cm XT and XS Series Columns Gen 4 from $1,645.00 Use with HeatSync Column HeaterAvailable in 75um ID and 150um ID - for Thermo (XT) and Sciex (XS) nanospray sources - in single columns or 5-packs Type: Select Type AUR4-25075C18-XT - Aurora Ultimate XT 25cm x 75um ID, 1.7um C18 AUR4-25075C18-XT-5PK - Aurora Ultimate XT 25cm x 75um ID 1.7um C18 5pk AUR4-250150C18-XT - Aurora Ultimate XT 25cm x 150um ID 1.7um C18 AUR4-250150C18-XT-5PK - Aurora Ultimate XT 25cm x 150um ID 1.7um C18 5pk AUR4-25075C18-XS - Aurora Ultimate XS 25cm x 75um ID, 1.7um C18 AUR4-25075C18-XS-5PK - Aurora Ultimate XS 25cm x 75um ID 1.7um C18 5pk AUR4-250150C18-XS - Aurora Ultimate XS 25cm x 150um ID 1.7um C18 AUR4-250150C18-XS-5PK - Aurora Ultimate XS 25cm x 150um ID 1.7 µm C18 5pk Quantity: Add To Cart Added! Use with HeatSync Column HeaterAvailable in 75um ID and 150um ID - for Thermo (XT) and Sciex (XS) nanospray sources - in single columns or 5-packs Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Aurora Elite 15cm Columns Gen 4 from $1,295.00 Aurora Frontier 60cm Column Gen 4 from $2,105.00 XT and XS for Aurora Series Columns Gen 3 from $1,460.00 Aurora Rapid 5cm Columns Gen 4 from $1,180.00 Aurora Ultimate Column 25cm x 75um ID with 1.7um media, single or in 5-packs, with or without CSI adapter. Gen 3 from $1,405.00