GC-Column, FS, ValcoBond VB-1GC-Column, FS, ValcoBond VB-1 Back to: GC COLUMNS GC-Column, FS, ValcoBond VB-1 Product Code: CFS-A03018-040B GC-Column, FS, ValcoBond VB-1 Please call the sales team on 01494 563377 or email for pricing details Description 30m length, ID 0.18mm, df 0.40um