| 供货周期： | 现货 |
| 品牌： | 赛默飞 |
| 货号： | 79723 |
Acclaim SEC 液相色谱柱
Acclaim SEC-300 LC 色谱柱
使用 Thermo Scientific? Acclaim? SEC-300 LC 色谱柱对水溶性聚合物和低聚物进行分离。 这些高性能的树脂基尺寸排阻色谱柱可涵盖分子重量范围： 5 μm，300 ?。 该产品将专有的单色散多孔亲水树脂与小粒径结合在一起，为多种水溶性聚合物的准确、可靠分析提供了高分离度、良好线性且无拐点的校准曲线。
Acclaim SEC-300 色谱柱提供 100 至 50,000 道尔顿的校准范围，可对低分子质量聚合物或低聚物进行有效分辨。
对水溶性聚合物进行高性能分析
在 4.6 x 300 mm 尺寸条件下以更低的溶剂使用量进行高分离度分析
稳定的表面键合作用降低了柱流失并增强了与 UV、RI、MS、ELSD 以及 Thermo Scientific Dionex? Corona? 荷电气溶胶检测器的兼容性。
Acclaim SEC-100LC 色谱柱
Separate water-soluble polymers and oligomers with Thermo Scientific? Acclaim? SEC-1000 LC Columns. These resin-based, high-performance, size-exclusion chromatography columns cover molecular weight range: 7μm, 1000?. The combination of a proprietary mono-dispersed multi-pore hydrophilic resin and small particle size provides high-resolution and good linearity of the calibration curve with no inflection points for accurate, reliable analysis of a variety of water-soluble polymers.
The Acclaim SEC-1000 LC column is calibrated from 1,000 to 1,000,000 Daltons and can characterize high molecular weight polymers.
High-Performance Analysis of Water-Soluble Polymers
High-resolution analysis at reduced solvent consumption in available 4.6 x 300mm dimension
Stable surface bonding leads to low column bleed and enhances compatibility with UV, RI, MS, ELSD and Thermo Scientific Dionex? Corona? Charged Aerosol Detectors
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter.
Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.
Acclaim SEC 液相色谱柱
订货信息：
| Analytical Columns | |
| Acclaim SEC-1000, 7μm, Analytical (4.6 x 300 mm) | 079724 |
| Acclaim SEC-1000, 7μm, Analytical (7.8 x 300 mm) | 079721 |
| Acclaim SEC-1000, 7μm, Analytical (7.8 x 150 mm) | 079722 |
| Acclaim SEC-300, 5μm, Analytical (4.6 x 300 mm) | 079723 |
| Acclaim SEC-300, 5μm, Analytical (7.8 x 300 mm) | 079725 |
| Acclaim SEC-300, 5μm, Analytical (7.8 x 150 mm) | 079726 |
| Guard Columns | |
| Acclaim SEC-1000, 7μm, Guard (4.6 x 33mm) | 082739 |
| Acclaim SEC-300, 5μm, Guard (4.6 x 33mm) | 082740 |
Size-Exclusion Chromatography (SEC) Columns for Separating Water-Soluble Polymers
Thermo Scientific? Acclaim? SEC-300 and SEC-1000 columns are a family of high-performance size-exclusion chromatography columns specifically designed for the separation of water-soluble polymers and oligomers. Acclaim SEC columns are available in two pore sizes, 300 ? and 1000 ?, and are optimized for separating a broad molecular weight range. Water-soluble polymers cover a wide range of highly varied families of products, both of natural or synthetic origin, and have numerous uses in pharmaceuticals, medications, cosmetics, food products, and industrial processes, to name a few.
Column features include:
Proprietary monodispersed, multipore, hydrophilic resin: no inflection points in calibration curve.
Two columns with different pore sizes offer wide linear range (100 to 1,000,000 Dalton).
Availability of small particle sizes packed in 4.6 × 300 mm dimension allows for high-resolution analysis with reduced solvent consumption.
Stable surface bonding with low column bleed and compatibility with UV, RI, MS, ELSD and Thermo Scientific Dionex Corona? Charged Aerosol Detectors.
These columns are packed with spherical, monodispersed, hydrophilic polymethacrylate particles synthesized by multipore particle synthesis technology. Combined with the use of small particle sizes (5 μm for Acclaim SEC-300 and 7 μm for Acclaim SEC-1000), they provide high-resolution and good linearity of the calibration curve for accurate and reliable analysis of a variety of water-soluble polymers.
The Acclaim SEC-1000 uses polymethacrylate particles with a nominal pore size of 1000 ?, resulting in a broad linear calibration range from 1,000 to 1,000,000 Dalton. Therefore, it is suitable for characterizing high molecular weight polymers. The Acclaim SEC-300 uses polymethacrylate particles with a nominal pore size of 300 ?, giving a linear calibration range from 100 to 50,000 Dalton. As a result, this column offers good resolution for lower molecular weight polymers or oligomers.
| Acclaim SEC Column Specifications | ||
|---|---|---|
| Acclaim SEC-300 | Acclaim SEC-1000 | |
| Substrate | Hydrophilic polymethacrylate resin, Spherical | |
| Particle size | 5μm | 7μm |
| Pore size | 300 ? (multipore) | 1000 ? (multipore) |
| Separation range for polyethylene oxides (PEO) | 100–50,000 Daltons | 1,000–1,000,000 Daltons |
| Exclusion limit for polyethylene oxides (PEO) | 50,000–150,000 Daltons | 3,000,000–7,500,000 Daltons |
| Operating pH range | 2–12 | |
| Operating flow rate range | ≤ 0.35 mL/min: 4.6 × 300 mm ≤ 1.0 mL/min: 7.8 mm i.d. formats | |
| Data Sheets | |
|---|---|
 | Acclaim Size-Exclusion Chromatography (SEC) Columns Product Specification Sheet |
| Manuals | |
|---|---|
| Thermo Scientific Acclaim SEC Columns Product Manual |
| Acclaim Size Exclusion Chromatography (SEC) Quick Start |
| Posters | |
|---|---|
| Analysis of Monoclonal Antibodies and Their Fragments by Size Exclusion Chromatography Coupled with an Orbitrap Mass Spectrometer |
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