RSpak columns
RSpak NN-814 and JJ-50 2D
Polymer-based RP and mixed-mode columns for many different applications
Download the product overview (pdf)
Product information
The RSpak NN-814 and JJ-50 2D combine the reversed phase (RP) mode with ion exchange chromatography (IEC)
RSpak NN-814
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The packing material modified with sulfo groups supports multimode (reversed phase and cation exchange) analysis
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Ideal for the analysis of complex samples containing neutral and ionic substances
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suited for the separation of water-soluble substances such as nucleotides, nucleosides, nucleobases, water-soluble vitamins and amino acids
RSpak JJ-50 2D
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The packing material is modified with trace amounts of quaternary ammonium groups, and supports multimode (reversed phase and anion exchange) analysis
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Ideal for analysis of complex samples containing neutral and ionic substances
Product overview
Product code | Product name | Separation | Functional group | Gel material | Plates per column | Particle size | Pore size | Size (ID x length) | Housing material |
|---|---|---|---|---|---|---|---|---|---|
F7008140 | RSpak NN-814 | RP | Sulfo | Polyhydroxy-methacrylate | ≥ 9,000 | 10 µm | 200 Å | 8.0 x 250 mm | steel |
F6700510 | RSpak NN-G | RP | Sulfo | Polyhydroxy-methacrylate | (guard) | 10 µm | 200 Å | 6.0 x 50 mm | steel |
F7008220 | RSpak JJ-50 2D | RP | Quaternary ammonium | Polyvinyl alcohol | ≥ 3,500 | 5 µm | 100 Å | 2.0 x 150 mm | steel |
Product details
Product code | Product name | Maximum pressure | Maximum flow rate | Temperature range | pH range | Salt concentration | Shipping solvent | USP |
|---|---|---|---|---|---|---|---|---|
F7008140 | RSpak NN-814 | 2 MPa (20 bar) | 1.5 mL/min | 10 to 50°C | 2 to 12 | ≤ 0.5 M | 0.1 M sodium phosphate buffer (pH 3) | - |
F6700510 | RSpak NN-G | - | - | 10 to 50°C | 2 to 12 | ≤ 0.5 M | 0.1 M sodium phosphate buffer (pH 3) | - |
F7008220 | RSpak JJ-50 2D | 9 MPa (90 bar) | 0.3 mL/min | 10 to 60°C | 2 to 10 | ≤ 0.1 M | H2O/ACN=40/60 | - |