General purpose reverse phase separation. Specifications: • Ultra pure silica • Fully end capped optimized C18 phases
General purpose reverse phase separation. Specifications: • Modified bonded phase making it easier to work from low to high pH using the same column • Novel chemical bonding ensuring stability under extreme alkaline and acidic conditions • pH stability 1 -11
Features and Benefits: • Allows basic compound separation in normal phase and carbohydrate analysis. Recommended Applications: • Reverse phase carbohydrate analysis and normal phase basic compound separations.
General purpose reverse phase separation. Specifications: • Ultra pure silica • Fully end capped optimized C18 phases
ZORBAX GF-250 and GF-450 size exclusion (gel filtration) columns are for size separations of proteins and other biomolecules. The separation range is 4,000-900,000 for globular proteins when using GF-250 and GF-450 columns in series. The GF-250/GF-450 size exclusion columns have a hydrophilic diol bonded phase for high recovery of proteins (typically >90%) and a unique zirconia modification of the silica for a pH operating range from 3-8. The GF-250 and GF-450 columns are packed with precisely sized porous silica microspheres with narrow pore size and particle size distributions. The result is a column that can be used for both analytical and preparative separations of proteins with flow rates of up to 3 mL/min. These columns are compatible with organic modifiers (<25%) and denaturants in the mobile phase to reduce protein aggregation. Features • High efficiency and reproducibility with short analysis time • Semi-prep and prep column dimensions • Compatible with organic modifiers and denaturants • Wide usable pH range (3-8)
NOVEMA Max columns are made of NH-functionalized acrylate copolymer. These columns are suitable for the aqueous GPC/SEC analysis of cationic polymers, such as polymeric quaternary ammonium compounds, poly(DADMAC), polyvinylpyridine, chitosan, and poly(ethylene imine), with molecular weights ranging from 100 to 30,000,000 Da. Available in two particle sizes and different porosities as well as linear/mixed-bed options, NOVEMA Max columns are flexible to meet a variety of application needs. NOVEMA Max columns meet USP L23, tolerate high buffer concentrations, pH 2 to 12, temperatures up to 80 °C, and organic solvents (up to 100% methanol or acetonitrile).
EasyValid Validation Kit for organic applications. Includes calibration standards, 6 x 5 1.5 mL vials, one EasyValid column, WinGPC report layouts and import files, and comprehensive user documentation
EasyValid Validation Kit for aqueous applications. Includes calibration standards, 6 x 5 1.5 mL vials, one EasyValid column, WinGPC report layouts and import files, and comprehensive user documentation
SDV columns are useful for a wide variety of polymer analyses in nonpolar and medium polar organic solvents. These GPC columns are made from a styrene-divinylbenzene copolymer network and are available in three particle sizes (3, 5, and 10 μm) and a range of porosities to meet many organic GPC and SEC polymer analysis needs, including for polystyrene, polyvinyl chloride, polycarbonate, elastomers, resins, and more. The molecular weight range for SDV columns is 100 to 30,000,000 Da. SDV columns meet USP L21.
ZORBAX pH Method Development Kit, 4.6 x 50 mm, 1.8 µm, 600 bar; includes ZORBAX StableBond SB-C18, Eclipse Pluse C18, and Extend-C18 columns
GRAM columns can be used for organic GPC and SEC polymer analysis in polar organic solvents. These polyester copolymer-based GPC columns are available in a range of porosities, from 30 to 10,000 Å, and one linear/mixed-bed version to meet the needs for a variety of polymers with molar masses ranging from 100 to 50,000,000 Da, including for the analysis of polyurethane, polyimide, starches, cellulose, and other polar polymers.
EasyValid replacement column for aqueous applications, 8 x 300 mm. GPC/SEC column, reference materials (part number PSS-DXTVAL) and user documentation (included with kit PSS-DXTKITVAL) required for use, ships in water
POLEFIN columns are useful for high-temperature organic GPC/SEC analysis of polyolefins with molecular weights from 100 to 30,000,000 Da. These organic GPC columns are based on a modified styrene-divinylbenzene copolymer network and have a maximum temperature rating of 210 °C. POLEFIN GPC columns offer flexible configurations, including two particle sizes and two different linear/mixed-bed columns to meet the needs for a variety of polymer analyses, such as polyethylene, polypropylene, and other polyolefins.
Reversed-Phase HPLC Columns. The Agilent Pursuit family of HPLC columns offers reliable performance in various common particle sizes and phase chemistries, including USP L1, USP L7, and USP L11. Pursuit columns are available in many dimensions, including preparative HPLC columns. In addition, both traditional (Pursuit) and high carbon load (Pursuit XRS) bondings are available. Features Wide range of common particle sizes and phase chemistries, including USP L1, USP L7, and USP L11 Available in many dimensions, including preparative HPLC columns Includes both traditional (Pursuit) and high carbon load (Pursuit XRS) bondings
The Agilent ZORBAX column family is one of the most popular HPLC column families for reversed-phase HPLC. ZORBAX columns are based on traditional fully porous particles and offer the highest loading capacity and resolution.
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