产品说明
一般描述
TSKgel® Super-Octyl columns are packed with monodispersed 2 micron (nominal, mean particle size is 2.3 micron) spherical silica particles covalently bonded with phenyl groups. The small particle size used in Super Series and TSKgel ODS-140HTP columns provides the highest efficiency of all TSKgel reversed phase columns. The monodispersity of the particles reduces column back pressure to values more typical of larger particles, thus allowing the use of higher flow rates than other 2 micron packings. TSKgel Super-Octyl columns are less hydrophobic than TSKgel Super-ODS, but more hydrophobic than TSKgel Super-Phenyl columns. They are an excellent choice for peptides, proteins, amino acids, tryptic digests, nucleotides, pharmaceutical molecules and food/beverage samples.
外形
Shipped in 70% methanol - 30% water.
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法律信息
TSKgel is a registered trademark of Tosoh Corporation
产品性质
| 物料 | stainless steel |
| agency | suitable for USP L7 |
| 产品线 | TSKgel® |
| manufacturer/tradename | Tosoh 20013 |
| 标记范围 | 5% Carbon, multilayer, endcapped |
| 参数 | no limitation salt concentration 0-100% organic solvent 0.25 mL/min flow rate 10-50 ℃ temperature 150 bar max. pressure |
| technique(s) | HPLC: suitable |
| 长度 × 内径 | 5 cm × 2 mm |
| 基质 | spherical silica |
| 基质活性基团 | C8 (octyl) phase |
| 粒径 | 2.3 μm |
| 表面积 | 100 m2/g |
| 操作pH | 2.0 - 7.5 |
| 分离技术 | reversed phase |
Sigma-Aldrich
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