GC-Column, FS, ValcoBond VB-5GC-Column, FS, ValcoBond VB-5 Back to: GC COLUMNS GC-Column, FS, ValcoBond VB-5 Product Code: CFS-B03018-040B GC-Column, FS, ValcoBond VB-5 Please call the sales team on 01494 563377 or email for pricing details Description 30m length, ID 0.18mm, df 0.40um