BETASIL C18 Column, 100 x 2.1mm, 5μm Back Catalog number: 70105-102130 Availability: In the manufacturer's stock Price on request - + Recommended 726700-902 Extend-C18,2.1x20mm,1.8um,600bar 429,09 € 760531.46 EC 125/4.6 NUCLEODUR HILIC, 3 µm 798,17 € 762555.400 VP 150/40 NUCLEODUR C18 HTec, 5 µm 7 546,17 €