PrincetonSPHER-100 C18, our most popular C18, is bonded on ultra high purity spherical silica. With a pore size of 100Å and an average surface area of 325 m2/g, these columns are perfect for method development or as equivalent columns in existing methods. Excellent batch to batch reproducibility and 25 years of bonding experience make this phase a great choice if you are looking for consistency and quality. Product codes for popular dimensions: 3u - 50x2.1mm - 050021-033013u - 75x4.6mm - 075046-033013u - 150x4.6mm - 150046-033013u - 250x4.6mm - 250046-03301 5u - 50x2.1mm - 050021-035015u - 150x3.9mm - 150039-03501 5u - 150x4.6mm - 150046-03505u - 250x4.6mm - 250046-03501 10u - 200x4.6mm - 250040-0300110u - 250x4.6mm - 250046-03001 Accessories14104-03501
