GC-Column, FS, ValcoBond VB-5GC-Column, FS, ValcoBond VB-5 Back to: GC COLUMNS GC-Column, FS, ValcoBond VB-5 Product Code: CFS-B02018-040B GC-Column, FS, ValcoBond VB-5 Price £805.00 Description 20m length, ID 0.18mm, df 0.40um