Shodex HPLC columns show a perfect separation performance. A huge variation of separation techniques is available. The separation techniques start with reversed phase, normal phase, HILIC, ion chromatography, ion exchange, ion exclusion, size exclusion chromatography, multi mode chromatography and a lot more.
The separation performance is guaranteed by using different stationary phases, mostly with polymer-based (or copolymers) resins. Polymeric gels show a variation of advantages compared to silica-based stationary phases, like e.g. almost unlimited pH value usage, chemical stability, bleeding reduction of the stationary phase, low base line noise with use of particle sensitive detectors, high theoretical plate numbers, very low adsorptive behavior and as well a good temperature stability.
The variation options of polymeric and/or copolymeric stationary phases in combination with surface modifications and use of functional groups creates a huge variety, which can be hardly found in silica-based gels.
Our production site produces all steps, starting from the gel production itself to the filling of the columns and as well all relevant quality standard tests. With the above mentioned items we're able to do all LC analysis in a very efficient way.
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Shodex F6429203 OHpak LB-805 SEC (GFC) Polyhydroxymethacrylate Columns, Particle size (µm) 13, Column Length 300mm, 8mm Internal Diameter
Specification
Max. flow rate (mL/min): 1.2
Temperature range (°C): 4-70
pH range: 3 to 10
Max. salt concentration: <0.5M
Shipping solvent: 0.02% NaN3 aq.
Column size (mm) ID x Length: 8.0 x 300
Exclusion limit (Pullulan): 4.000.000 (estimated)
Plate Number (TP/column): > 12,000
Base Material :- Polyhydroxymethacrylate
Pore size (Å) :- 7000
Max. pressure (MPa): 3
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Shodex F6709434 OHpak LB-G 6B SEC (GFC) Polyhydroxymethacrylate Guard Columns, Particle size (µm) 10, Column Length 50mm, 6mm Internal Diameter
Specification
Max. flow rate (mL/min):
Temperature range (°C): 4-70
pH range: 3 to 10
Max. salt concentration: <0.5M
Shipping solvent: 0.02% NaN3 aq.
Column size (mm) ID x Length: 6.0 x 50
Exclusion limit (Pullulan):
Plate Number (TP/column):
Base Material :- Polyhydroxymethacrylate
Pore size (Å) :-
Max. pressure (MPa):
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Shodex F6709558 RSpak RP-18 G Polymeric Reversed Phase HPLC Guard Columns - Styrene divinylbenzene copolymer, Particle size (µm) 6, Column Length 10mm, 4.6mm Column ID
Specifications
Product Acetonitrile 0 to 100% Product In-column solvent H₂O/CH₃CN (5/95) Product Max. Pressure (MPa) 22 Product Max. Usable Flow Rate (mL/min) 1.5 Product Methanol 0 to 100% Product Particle size, um 6 Product pH range 1 to 13 Product Plate number (TP/Column) >5,000 Product Pore Size Average (Å) 450 Product Salt conc. (M) < 0.5 Product Size (I.D. x Length, mm) 4.6 x 150 Product Temperature Range (°C) RT to 50 Product THF 0 to 50% Product Toluene Chloroform etc. 0 to 50% Product Water solution 0 to 100% -
Shodex F6989201 High Performance Semi-micro Aqueous SEC (GFC) Columns, PROTEIN KW402.5-4F, Particle size (µm) 3, Column Length 300mm, 4.6mm Internal Diameter
Usable organic solvent concentration: Up to 100% for methanol and acetonitrile.
KW400 series is recommended to be used with semi-micro type devices.Specification
Product Exclusion limit (Proteins) 150,000 Product Exclusion limit (Pullulan) 60,000 Product Max. Pressure (MPa) 10 Product Particle size, um 3 Product pH range 3 - 7.5 Product Plate number (TP/Column) >35,000 Product Pore Size Maximum 400 Product Size (I.D. x Length, mm) 4.6 x 300