IC Guard Columns and Cartridges
IC Guard Columns and Cartridges
The Chromolith™ 5-2 guard cartridge holder bioinert is suitable to connect any Chromolith™ guard cartridge to an analytical Chromolith™ HPLC column.
IonPac AG19 Guard Column (4 x 50 mm)
IonPac AG9-HC Guard Column (4 x 50 mm), Maximum Operating Pressure: 4000 psi, Mobile Phase Compatibility: pH 0-12; 0-100% HPLC solvents, Bead Diameter: 9.0 micrometer, Pore Size: 2000 angstrom, Crosslinking (%DVB): 55%, Functional Group: Al
IonPac AG19 Guard Column (2 x 50 mm)
Type Microbore Guard | Flow Rate 0.25 mL/min. | pH 0 to 14 | Length (Metric) 30 mm | Particle Size 6 µm | Diameter (Metric) 2 mm | Max. Pressure 5000 psi (345 bar) | Temperature (Metric) 4°C to 60°C | For Use With (Application) Carbohydrate Analysis | Column Capacity 4.5 µeq | Column Construction PEEK | Column Chemistry Hydroxide | Mobile Phase Compatibility pH 0 to 14, 0 to 50% Acetonitrile, Methanol, or Acetone | Anion Exchange Capacity 4.5 µeq |Resin Composition 6 µm Diameter Substrate (Ethylvinylbenzene 55% Crosslinked with Divinylbenzene) Agglomerated with 130 nm MicroBead Difunctional Quaternary Ammonium Ion (5.2% Crosslinked) | For Use With (Equipment) Dionex CarboPac PA20-Fast-4 µm Microbore Analytical Column
IonPac AG11-HC Guard Column (4 x 50mm)
IonPac AG22 Guard Column (4 x 50 mm)
IonPac AG14 Guard Column, Dimensions:4 x 50 mm, Maximum Operating Pressure: 27.6 MPa (4000 psi), Mobile Phase Compatibility: pH 2-11; 0-100% HPLC solvents,Bead Diameter ( micrometer): 9.0 micrometer, Pore Size: 100 angstrom, Crosslinking (%
IonPac AG16 Guard Column (2 x 50 mm)
Dionex, IonPac AS31 Guard Column, 2mm
Type Guard Column | Length (Metric) 50 mm | Particle Size 5.5 µm | Diameter (Metric) 1.0 mm | Max. Pressure 4500 psi (at 0.063 mL/min.) | Temperature (Metric) 4°C to 60°C | For Use With (Application) Complex Carbohydrate Analysis in Dual EGC Mode | Column Construction PEEK Resin Composition 5.5 µm diameter ethylvinylbenzene/divinylbenzene substrate (55% cross-linked) agglomerated with 43 nm microbead quaternary amine functionalized latex (6% cross-linked). | For Use With (Equipment) Dionex CarboPac PA200, 1.0 x 250 mm Analytical Column
CarboPac PA1 Guard Column (2 x 50 mm)
The Metrosep C 4 Guard/4.0 contains the C-4 column material and is used to protect all Metrosep cation columns that have a substrate based on silica gel. Particles and contaminations are reliably retained, allowing the lifetime of the analytical separation column to be prolonged considerably. The economical price is an additional plus. The Metrosep C 4 Guard/4.0 also functions according to the "On Column Guard System" and is screwed directly onto the separation column with nearly no dead volume.
NC0403752 IONPAC AG-11 50X4.0MM (GUARD)
NC1728597 IPAC AG16-4UM 4X50MM GUARD COL
The Metrosep A Supp 16 is the high-capacity version of the Metrosep A Supp 15 and is also based on a surface-functionalized polystyrene-divinylbenzene copolymer. The functional groups are bonded covalently. The morphology of the anion exchanger results in unique selectivity. In addition, this column type is noteworthy for its high mechanical and chemical resilience. The column is well-suited to applications with a high ionic load but which require only relatively low resolution. Using the Metrosep A Supp 16 - 100/4.0 to determine bromate in water by means of the triiodide method (EPA 326, DIN EN ISO 11206) is another of its numerous applications.
NC0661135 AG19 GUARD COLUMN
NC0493990 GUARD COLUMN
NC1079332 DIONEX IONPAC AS28 4UM GUARD
NC1749240 MICROBORE GUARD 2MMX50MM
NC0342290 GUARD COLUMN PA-10 2X50MM
NC1094170 CG19IP COLUMN