merck/德国默克 品牌
经销商厂商性质
北京市所在地
默克 Purospher STAR 液相色谱柱特点：
·高纯硅胶，金属杂质含量≤5 ppm
·pH范围较宽，*达到pH1.5-10.5
·不同批次间每支色谱柱都用用相同的重现性
·使用寿命长
Purospher的高纯硅胶是由Si（C2H5）4聚合而成。由于不含金属杂质且硅胶表面被*覆盖，使得分析无论酸性，中性，还是碱性化合物时都能有效地把拖尾降低到zui小。
德国 Merck 推出的 Purospher STAR“明星家族” 色谱柱，会给您的色谱分析工作带来意想不到的效果。不论您的样品是酸性、碱性、中性或是易离子化的化合物，也不管它的极性大小或是容易和金属离子螯合与否， Purospher STAR 可以分离日常工作中的 96% 的样品！
默克 Purospher STAR 液相色谱柱
| Purospher STAR 标准柱 | |||||
| 填料 | 粒径（um） | 柱长（mm） | 内径（mm） | 包装 | 订货号 |
| Purospher STAR PR-18e | 5 | 250 | 4.6 | 1 | 1.51456.0001 |
| Purospher STAR PR-18e | 5 | 150 | 4.6 | 1 | 1.51455.0001 |
| Purospher STAR PR-18e | 5 | 250 | 4 | 1 | 1.50037.0001 |
| Purospher STAR PR-18e | 5 | 125 | 4 | 1 | 1.50036.0001 |
| 填料 | 粒径（um） | 柱长（mm） | 内径（mm） | 包装 | 订货号 |
| Purospher STAR PR-8e | 5 | 250 | 4.6 | 1 | 1.51454.0001 |
| Purospher STAR PR-8e | 5 | 150 | 4.6 | 1 | 1.51453.0001 |
| Purospher STAR PR-8e | 5 | 250 | 4 | 1 | 1.50035.0001 |
| Purospher STAR PR-8e | 5 | 150 | 4 | 1 | 1.50033.0001 |
| 填料 | 粒径（um） | 柱长（mm） | 内径（mm） | 包装 | 订货号 |
| Purospher STAR PR-18 endcapped | 3um | 30mm | 2mm | 1 | 1.50237.0001 |
| Purospher STAR PR-18 endcapped | 3um | 30mm | 2mm | 3 | 1.50238.0001 |
| Purospher STAR PR-18 endcapped | 3um | 55mm | 2mm | 1 | 1.50240.0001 |
| Purospher STAR PR-18 endcapped | 3um | 55mm | 2mm | 3 | 1.50241.0001 |
| Purospher STAR PR-18 endcapped | 5um | 125mm | 2mm | 1 | 1.50255.0001 |
| Purospher STAR PR-18 endcapped | 5um | 250mm | 2mm | 1 | 1.50256.0001 |
| Purospher STAR PR-18 endcapped | 5um | 125mm | 3mm | 1 | 1.50253.0001 |
| Purospher STAR PR-18 endcapped | 5um | 250mm | 3mm | 1 | 1.50254.0001 |
| Purospher STAR PR-18 endcapped | 3um | 30mm | 4mm | 1 | 1.50239.0001 |
| Purospher STAR PR-18 endcapped | 3um | 30mm | 4mm | 3 | 1.50225.0001 |
| Purospher STAR PR-18 endcapped | 3um | 55mm | 4mm | 1 | 1.50242.0001 |
| Purospher STAR PR-18 endcapped | 3um | 55mm | 4mm | 3 | 1.50231.0001 |
| Purospher STAR PR-18 endcapped | 3um | 75mm | 4mm | 1 | 1.51460.0001 |
| Purospher STAR PR-18 endcapped | 5um | 4mm | 4mm | 10 | 1.50250.0001 |
| Purospher STAR PR-18 endcapped | 5um | 125mm | 4mm | 1 | 1.50251.0001 |
| Purospher STAR PR-18 endcapped | 5um | 250mm | 4mm | 1 | 1.50252.0001 |
| Purospher STAR PR-18 endcapped | 5um | 150mm | 4.6mm | 1 | 1.50358.0001 |
| Purospher STAR PR-18 endcapped | 5um | 250mm | 4.6mm | 1 | 1.50359.0001 |
| Purospher STAR PR-18 endcapped | 5um | 250mm | 10mm | 1 | 1.50257.0001 |
| 填料 | 粒径（um） | 柱长（mm） | 内径（mm） | 包装 | 订货号 |
| Purospher STAR PR-8 endcapped | 3um | 30mm | 2mm | 1 | 1.50229.7220 |
| Purospher STAR PR-8 endcapped | 3um | 55mm | 2mm | 1 | 1.50234.7220 |
| Purospher STAR PR-8 endcapped | 5um | 125mm | 2mm | 1 | 1.50274.0001 |
| Purospher STAR PR-8 endcapped | 5um | 250mm | 2mm | 1 | 1.50275.0001 |
| Purospher STAR PR-8 endcapped | 5um | 125mm | 3mm | 1 | 1.50038.0001 |
| Purospher STAR PR-8 endcapped | 5um | 250mm | 3mm | 1 | 1.50273.0001 |
| Purospher STAR PR-8 endcapped | 3um | 30mm | 4mm | 1 | 1.50302.7220 |
| Purospher STAR PR-8 endcapped | 3um | 55mm | 4mm | 1 | 1.50228.7220 |
| Purospher STAR PR-8 endcapped | 3um | 75mm | 4mm | 1 | 1.50171.7220 |
| Purospher STAR PR-8 endcapped | 5um | 4mm | 4mm | 10 | 1.50270.0001 |
| Purospher STAR PR-8 endcapped | 5um | 125mm | 4mm | 1 | 1.50271.0001 |
| Purospher STAR PR-8 endcapped | 5um | 250mm | 4mm | 1 | 1.50272.0001 |
| Purospher STAR PR-8 endcapped | 5um | 150mm | 4.6mm | 1 | 1.50031.0001 |
| Purospher STAR PR-8 endcapped | 5um | 250mm | 4.6mm | 1 | 1.50032.0001 |
| Purospher STAR PR-8 endcapped | 5um | 250mm | 10mm | 1 | 1.50276.0001 |
| 填料 | 粒径（um） | 柱长（mm） | 内径（mm） | 包装 | 订货号 |
| Purospher STAR Si | 5um | 4mm | 4mm | 10 | 1.50249.0001 |
| Purospher STAR Si | 5um | 125mm | 4mm | 1 | 1.50268.0001 |
| Purospher STAR Si | 5um | 250mm | 4mm | 1 | 1.50269.0001 |
| Purospher STAR Si | 5um | 150mm | 4.6mm | 1 | 1.50356.0001 |
| Purospher STAR Si | 5um | 250mm | 4.6mm | 1 | 1.50357.0001 |
| 填料 | 粒径（um） | 柱长（mm） | 内径（mm） | 包装 | 订货号 |
| Purospher STAR NH2 | 5um | 4mm | 4mm | 10 | 1.50267.0001 |
| Purospher STAR NH2 | 5um | 125mm | 4mm | 1 | 1.50244.0001 |
| Purospher STAR NH2 | 5um | 250mm | 4mm | 1 | 1.50245.0001 |
| Purospher STAR NH2 | 5um | 150mm | 4.6mm | 1 | 1.50247.0001 |
| Purospher STAR NH2 | 5um | 250mm | 4.6mm | 1 | 1.50248.0001 |
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