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Chromolith? Performance RP-8 endcapped 100-4.6 HPLC column
- 品牌：西格玛(Sigma-Aldrich)
- 型号：1件
- 货号：1.51468
- 价格： ￥7877.355/件
- 发布日期： 2022-03-21
- 更新日期： 2023-09-28
产品详请
| 品牌 | 西格玛(Sigma-Aldrich) |
| 货号 | 1.51468 |
| 规格 | 1件 |
| 加工定制 | 否 |
| 外形尺寸 | 10 cm × 4.6 mm |
Chromolith® Performance RP-8 endcapped 100-4.6 HPLC column
一般描述
Chromolith® RP-8 endcapped monolithic silica column offers high throughput, extremely long column lifetime, lower matrix sensitivity, and added column performance by column coupling. Chromolith RP-8 endcapped column is based on a high-purity silica to reduce the negative effects of trace metals. It is chemically modified with n-alkyl chains with a high ligand density and then fully endcapped in order to reduce the effect of unmodified silanol groups. In comparison to a Chromolith RP-18 endcapped column, a Chromolith RP-8 endcapped column offers a better retention for hydrophobic compounds. The Chromolith RP-8 endcapped column is available in the dimension 100-4.6 mm.
分析说明
Carbon content: 10.4 - 11.9 %
Pressure: ≤ 30 bar
stability testing: passes test
Performance (anthracene)
Theoretical Plates (N/m) (Anthracene): ≥ 80000
Capacity factor (Anthracene): 2.0 - 2.5
Tailing (USP): 0.90 - 1.60 %
Selectivity
separation factor (anthracene/progesterone): 1.40 - 1.75
Pressure: ≤ 30 bar
stability testing: passes test
Performance (anthracene)
Theoretical Plates (N/m) (Anthracene): ≥ 80000
Capacity factor (Anthracene): 2.0 - 2.5
Tailing (USP): 0.90 - 1.60 %
Selectivity
separation factor (anthracene/progesterone): 1.40 - 1.75
