Xtimate SEC
- Ultra-high purity, stable silica bonded with hydrophilic polymer and diol functional groups.
- 5 µm or 3 µm silica microsphere, high separation efficiency
- 120 Å minibore columns fit for analysis of polar compounds such as cephalosporins; 300Å ones fit for biomacromolecules such as proteins and polypeptides.
- Five pore sizes: 120 Å, 300 Å, 500 Å, 700 Å and 1000 Å.
Xtimate SEC (size exclusion chromatography) is made from ultra-high purity, stable silica bonded with hydrophilic polymer and diol functional groups. This double bonding mechanism, which makes possible the nonspecific adsorption of high Mw polymers, proteins, biological enzymes, polypeptides and other biological samples, can be applied to separating water-soluble polymers from biomacromolecules.
| Phase | Materials | Particle Size (µm) | Pore Size (Å) | Protein Molecular Range | Soluble Polymer Molecule Mass Range |
Max Pressure (psi) | pH Range | Range of Salt Concentration | Highest Temperature(°C) | Mobile Phase |
| Xtimate SEC-120 | Silica particles bonded to hydrophilic polymer |
3,5 | 120 | 500-150,000 | 500-25,000 | ~4500 | 2-7.5 (7.5-9,5 for short time） |
20 mM~2.0 M | ~80°C | Aqueous or organic phase |
| Xtimate SEC-300 | Silica particles bonded to hydrophilic polymer |
3,5 | 300 | 5,000-1,250,000 | 1,000-100,000 | ~3500 | 2-7.5 (7.5-9,5 for short time） |
20 mM~2.0 M | ~80°C | Aqueous or organic phase |
| Xtimate SEC-500 | Silica particles bonded to hydrophilic polymer |
5 | 500 | 10,000-3,500,000 | 2,000-500,000 | ~3000 | 2-7.5 (7.5-9,5 for short time） |
20 mM~2.0 M | ~80°C | Aqueous or organic phase |
| Xtimate SEC-700 | Silica particles bonded to hydrophilic polymer |
5 | 700 | 15,000-5,000,000 | 2,500-500,000 | ~3000 | 2-7.5 (7.5-9,5 for short time） |
20 mM~2.0 M | ~80°C | Aqueous or organic phase |
| Xtimate SEC-1000 | Silica particles bonded to hydrophilic polymer |
5 | 1000 | 50,000-7,500,000 | 5,000-1,500,000 | ~3000 | 2-7.5 (7.5-9,5 for short time） |
20 mM~2.0 M | ~80°C | Aqueous or organic phase |
All Products for Xtimate SEC
Particle Size
| 3µm | 5µm | 10µm |
Length
| 250mm | 300mm | 50mm |
| 150mm | 100mm |
Column ID
| 4.6mm | 7.8mm |
Pore Size
| 120Å | 300Å | 500Å |
| 700Å | 1000Å |
| Part Number | Part Name | Particle Size | Length | Column ID | Pore Size | Qty |
|---|---|---|---|---|---|---|
| 00237-21043 | Xtimate SEC-120, 3µm, 120Å, 250 x 4.6mm HPLC Column | 3µm | 250mm | 4.6mm | 120Å | |
| 00237-21044 | Xtimate SEC-120, 3µm, 120Å, 300 x 4.6mm HPLC Column | 3µm | 300mm | 4.6mm | 120Å | |
| 00237-21048 | Xtimate SEC-120, 3µm, 120Å, 50 x 7.8mm HPLC Column | 3µm | 50mm | 7.8mm | 120Å | |
| 00237-21051 | Xtimate SEC-120, 3µm, 120Å, 250 x 7.8mm HPLC Column | 3µm | 250mm | 7.8mm | 120Å | |
| 00237-21052 | Xtimate SEC-120, 3µm, 120Å, 300 x 7.8mm HPLC Column | 3µm | 300mm | 7.8mm | 120Å | |
| 00237-31043 | Xtimate SEC-120, 5µm, 120Å, 250 x 4.6mm HPLC Column | 5µm | 250mm | 4.6mm | 120Å | |
| 00237-31044 | Xtimate SEC-120, 5µm, 120Å, 300 x 4.6mm HPLC Column | 5µm | 300mm | 4.6mm | 120Å | |
| 00237-31048 | Xtimate SEC-120, 5µm, 120Å, 50 x 7.8mm HPLC Column | 5µm | 50mm | 7.8mm | 120Å | |
| 00237-31050 | Xtimate SEC-120, 5µm, 120Å, 150 x 7.8mm HPLC Column | 5µm | 150mm | 7.8mm | 120Å | |
| 00237-31051 | Xtimate SEC-120, 5µm, 120Å, 250 x 7.8mm HPLC Column | 5µm | 250mm | 7.8mm | 120Å | |
| 00237-31052 | Xtimate SEC-120, 5µm, 120Å, 300 x 7.8mm HPLC Column | 5µm | 300mm | 7.8mm | 120Å | |
| 00237-23043 | Xtimate SEC-300, 3µm, 300Å, 250 x 4.6mm HPLC Column | 3µm | 250mm | 4.6mm | 300Å | |
| 00237-23044 | Xtimate SEC-300, 3µm, 300Å, 300 x 4.6mm HPLC Column | 3µm | 300mm | 4.6mm | 300Å | |
| 00237-23051 | Xtimate SEC-300, 3µm, 300Å, 250 x 7.8mm HPLC Column | 3µm | 250mm | 7.8mm | 300Å | |
| 00237-23052 | Xtimate SEC-300, 3µm, 300Å, 300 x 7.8mm HPLC Column | 3µm | 300mm | 7.8mm | 300Å | |
| 00237-33043 | Xtimate SEC-300, 5µm, 300Å, 250 x 4.6mm HPLC Column | 5µm | 250mm | 4.6mm | 300Å | |
| 00237-33044 | Xtimate SEC-300, 5µm, 300Å, 300 x 4.6mm HPLC Column | 5µm | 300mm | 4.6mm | 300Å | |
| 00237-33051 | Xtimate SEC-300, 5µm, 300Å, 250 x 7.8mm HPLC Column | 5µm | 250mm | 7.8mm | 300Å | |
| 00237-33052 | Xtimate SEC-300, 5µm, 300Å, 300 x 7.8mm HPLC Column | 5µm | 300mm | 7.8mm | 300Å | |
| 00237-43052 | Xtimate SEC-300, 10µm, 300Å, 300 x 7.8mm HPLC Column | 10µm | 300mm | 7.8mm | 300Å | |
| 00237-36052 | Xtimate SEC-500, 5µm, 500Å, 300 x 7.8mm HPLC Column | 5µm | 300mm | 7.8mm | 500Å | |
| 00237-34039 | Xtimate SEC-700, 5µm, 700Å, 100 x 4.6mm HPLC Column | 5µm | 100mm | 4.6mm | 700Å | |
| 00237-34043 | Xtimate SEC-700, 5µm, 700Å, 250 x 4.6mm HPLC Column | 5µm | 250mm | 4.6mm | 700Å | |
| 00237-34044 | Xtimate SEC-700, 5µm, 700Å, 300 x 4.6mm HPLC Column | 5µm | 300mm | 4.6mm | 700Å | |
| 00237-34051 | Xtimate SEC-700, 5µm, 700Å, 250 x 7.8mm HPLC Column | 5µm | 250mm | 7.8mm | 700Å | |
| 00237-34052 | Xtimate SEC-700, 5µm, 700Å, 300 x 7.8mm HPLC Column | 5µm | 300mm | 7.8mm | 700Å | |
| 00237-35043 | Xtimate SEC-1000, 5µm, 1000Å, 250 x 4.6mm HPLC Column | 5µm | 250mm | 4.6mm | 1000Å | |
| 00237-35044 | Xtimate SEC-1000, 5µm, 1000Å, 300 x 4.6mm HPLC Column | 5µm | 300mm | 4.6mm | 1000Å | |
| 00237-35051 | Xtimate SEC-1000, 5µm, 1000Å, 250 x 7.8mm HPLC Column | 5µm | 250mm | 7.8mm | 1000Å | |
| 00237-35052 | Xtimate SEC-1000, 5µm, 1000Å, 300 x 7.8mm HPLC Column | 5µm | 300mm | 7.8mm | 1000Å |
