Obelisc R Guard Column, 10 x 2,1mm, 5µm, pk/2 Back Catalog number: OR-21.G.0510 Manufacturer: SIELC Technologies Availability: 2 weeks Price on request - + Recommended 760402.40 EC 125/4 NUCLEODUR C18 Isis, 3 µm 817,51 € 761811.20 EC 4/2 NUCLEODUR Pi2, 3 µm 156,26 € 923700-902 Eclipse XDB-C18 Crt 2.1x30mm 1.8um 548,70 €