Primesep B2, 100 x 2,1mm, 3µm Back Catalog number: B2-21.100.0310 Availability: In the manufacturer's stock Price on request - + Recommended 446910-102 Agilent Prep-C18,21.2x50mm,10um 1 311,62 € 440910-901 Agilent Prep Sil Scalar, 4.6x250mm, 10um 557,80 € 440910-902 Agilent Prep-C18 Scalar,4.6x250mm, 10um 569,03 €