


| 货号 | 包装规格 | 操作 |
|---|---|---|
| 1.51452.0001 | 3 units |
Although the Chromolith® columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith® analytical columns even further. These guard cartridges require a special holder.
Chromolith® RP-18 endcapped, 10-4.6 guard cartridges are extremely easy to use. The guard cartridges are simply added directly in front of the main column to protect it from chemical or mechanical contamination. Due to the benefits of monolithic technology, and the convenience of Chromolith® guard columns, they are also popular for use with classical particulate columns. Moreover, guard columns can be used as trap columns when large sample volumes are to be injected. Guard columns should be changed frequently in order to avoid excessive accumulation of impurities.
Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure.
Chromolith® RP-18 endcapped, 10-4.6 guard cartridges are used with the Chromolith® Guard Cartridge Holder 10 mm x 4.6 mm [1.52033]
Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns
All Supelco HPLC Columns, including monolithic Chromolith® columns, are fully compatible to all HPLC and UHPLC Instruments.
Supelco HPLC Products: The Best Choice for Any LC Instrument
目视控制(用于输送):通过试验
| 英文名称 | Chromolith® RP-18 endcapped |
| UNSPSC | 41115709 |
| NACRES | SB.52 |
| 材料 | PEEK柱 |
| 机构 | 适用于USP L1 |
| 产品系列 | 公司简介 |
| 特征 | 封端 |
| 包装 | 每包3件 |
| 标签范围 | 18%碳负载 |
| 参数 | 400 bar压力; 45 °C最高温度 |
| 技术 | HPLC:适用; LC/MS:适用;质谱(MS):适用(高) |
| 色谱柱长×内径 | 1 cm × 4.6 mm |
| 矩阵 | 硅胶整体 |
| 质量等级 | 100 |
| 基体 活性基团 | C18(RP18); C18结合相 |
| 孔径 | 13 nm中孔; 2 μm大孔 |
| 操作 pH 范围 | 2-7.5 |
| 分离技术 | 反相 |
| 储存温度 | 无温度限制 |
| 包装规格(货号 1.51452.0001) | 3 units |