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Pre-packed columns, cartridges, and guard columns for separation of biomolecules and organic/inorganic analytes; includes normal/reversed phase HPLC, UHPLC, LC-MS, HILIC, mixed-mode, ion exchange, ligand exchange, and affinity column formats.
ChromCore Silica columns are based on unmodified monodispersed high-purity porous silica particles designed for separating highly hydrophobic compounds under normal phase conditions
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The non-endcapped Resolve packings are significantly different from Waters’ other packing materials. The change in chromatographic behavior is most commonly noticed with polar compounds which are typically more retained.
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If your method calls for µBondapak packings, there is only one µBondapak packing material. Many companies claim to have columns with µBondapak-like selectivity but not one has ever passed Waters stringent QC batch test. Waters set the standard for reproducible, high-performance chromatographic columns. Waters µBondapak columns are still the most widely referenced and requested columns in the world.
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ChromCore AR C18 columns are based on bonding a unique sterically protected C18 silane to the surface of high-purity monodispersed porous silica particles designed for applications that require extreme acidic conditions highly aqueous mobile phases and/or selectivity complimentary to ChromCore C18 columns
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ChromCore 120 C8 columns are based on monodispersed high-purity porous silica particles densely bonded with C8 ligand and exhaustive end-capping to minimize undesired silanol activity designed for separating analytes with intermediate to high hydrophobicity
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Spherisorb C8 columns are general purpose, silica-based reversed-phase columns that contain an Octyl ligand. These USP L7 columns are used when you require a less retentive sorbent compared to the Spheriorb ODS columns.
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