GRAPHPACK®-2M ferrules for column outside diameter Back Catalog number: 001805-040-00 Availability: In the manufacturer's stock Price on request - + Recommended 8002-0212 Ferrule 0.4mm M4nut Gph 0.25col 10pk TMO 3 061,80 Kč 5062-3508 Ferrule, 0.4mm VG cond .25 col lng 10/PK 2 268,00 Kč 5182-3477 TCD Back Ferrule for 1/8in inlet 10/PK 2 419,63 Kč