BETASIL C18 Column, 100 x 2.1mm, 5μm Back Catalog number: 70105-102130 Availability: In the manufacturer's stock Price on request - + Recommended 79320 PRP-X500 Cart. PEEK (5/pk)* Price on request 760308.20 EC 150/2 NUCLEODUR C18 HTec, 1.8 µm 730,46 € 990967-312 Eclipse XDB-Phenyl 5u, 3.0 x 250mm 746,90 €