TSKgel PWXL Guard Column, 4cm × 6mm, 12μm Back Catalog number: 08033 Availability: In the manufacturer's stock Price on request - + Recommended HM79449 PRP-X200Grd Col RPl Kit(5/Pk) 490,14 € A5200GC MetaCarb 87C Guard Cartridges 2/pk 397,67 € 760622.40 EC 100/4 NUCLEODUR Pi2, 5 µm 590,18 €