Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 760061.46 EC 150/4.6 NUCLEODUR 100-3 C8 ec 590,32 € 828975-914K SB-Aq, 4.6 x 100mm, 1.8um, MVK 2 537,74 € 1 903,30 € 15-03963-ES_C4 EXP Trap Cartridge, 1mm x 5mm, Custom packed Opti-Sil C4, 5μm, 300Å Price on request