品牌
代理商厂商性质
北京市所在地
高容量，溶剂兼容，化学，再生的抑制
Thermo Scienfitic 戴安CRS500抑制器是化学再生的抑制，因此具有非常低的噪声和快速的启动时间。随着新的化学位移再生（DCR）套件，这款经典抑制器提供更方便的操作。该戴安CRS 500抑制优势包括：
高容量，能够处理样品复杂基质溶剂兼容设计
非常低的信号与噪声和优异的基线稳定性
低方法检测限
快速启动和平衡
使用方便，免维护的DCR套件操作
对改进的性能提高峰值效率，特别是当加上4微米基于柱改进的热稳定性，以消除因损坏安装故障装运期间，处理和操作的戴安CRS 500抑制器具有高容量，并且可以与所有热Scienfitic戴安离子交换柱中使用。对于低噪声和长寿命，戴安CRS 500抑制器建议使用含HPLC溶剂洗脱液阴离子和阳离子分离。该戴安CRS 500抑制在这两个2 - 4毫米格式提供; 3毫米列应该有2mM抑制器使用。
该戴安CRS 500抑制产生噪声低，因为它使用非电解化学再生。低噪音转化为更低的方法检出限。
Dionex CRS 500 化学再生抑制器
订货信息：
Dionex CRS 500 化学再生抑制器 085090
| ACRS 500 Suppressor 4 mm | 085090 |
| ACRS 500 Suppressor 2 mm | 085091 |
| CCRS 500 Suppressor 4 mm | 085092 |
| CCRS 500 Suppressor 2 mm | 085093 |
The Thermo Scienfitic™ Dionex™ CRS™ 500 suppressor is a chemically-regenerated suppressor and therefore has very low noise and quick startup time. With the new Displacement Chemical Regeneration (DCR) Kit, this classic suppressor provides easier operation. The Dionex CRS 500 suppressor advantages include:
High-capacity and solvent-compatible design capable of handling samples with complex matrices
Very low signal-to-noise and excellent baseline stability
Low method detection limits
Fast start-up and equilibration
Easy to use, maintenance-free operation with the DCR kit
Improved peak efficiency for improved performance, particularly when coupled with 4 μm based columns
Improved thermal stability to eliminate installation failures due to damage during shipment, handling, and operation
The Dionex CRS 500 suppressor has high capacity and can be used with all Thermo Scienfitic Dionex ion-exchange columns. For lowest noise and longest life, the Dionex CRS 500 suppressor is recommended for anion and cation separations using eluents containing HPLC solvents. The Dionex CRS 500 suppressor is available in both 2- and 4 mm formats; 3 mm columns should be used with 2 mm suppressors.
The Dionex CRS 500 suppressor produces the lowest noise because it uses non-electrolytic chemical regeneration. Low noise levels translate into lower method detection limits.
| Chemically Regenerated Suppressor (CRS 500) Specifications | |
|---|---|
| ACRS 500 | |
| Physical Specifications | |
| Dimensions (l × w × d) | 14.0 × 4.5 × 4.8 cm (5.5 × 1.8 × 1.9 in.) |
| Weight | 370 g (0.82 lb) |
| Void volume | 4 mm: <50 μL 2 mm: <15 μL |
| Chemical Specifications | |
| Temperature Range1 | 15–40° C |
| Recommended Backpressure | 30-100 psi |
| Maximum Eluent Flow Rate | 3 mL/min (4 mm) 0.75 mL/min (2 mm) |
| Eluent Solvent Restrictions2 | 100% solvent compatible |
| Maximum Regenerant EWM3 Flow Rate | 10 mL/min (4 mm) 5 mL/min (2 mm) |
| Modes of Operation Supported | Chemical, DCR Mode |
| Maximum Current | n/a |
| CCRS 500 | |
| Physical Specifications | |
| Dimensions (l × w × d) | 14.0 × 4.5 × 4.8 cm (5.5 × 1.8 × 1.9 in.) |
| Weight | 370 g (0.82 lb) |
| Void volume | 4 mm: <50 μL 2 mm: <15 μL |
| Chemical Specifications | |
| Temperature Range1 | 15–40° C |
| Recommended Backpressure | 30-100 psi |
| Maximum Eluent Flow Rate | 3 mL/min (4 mm) 0.75 mL/min (2 mm) |
| Eluent Solvent Restrictions2 | 100% solvent compatible |
| Maximum Regenerant EWM3 Flow Rate | 10 mL/min (4 mm) 5 mL/min (2 mm) |
| Modes of Operation Supported | Chemical, DCR Mode |
| Maximum Current | n/a |
1When installed outside the heated column enclosure, all suppressors can support applications up to 60 ?C.
2Solvents for anion eluents include methanol. Solvents for cation eluents include acetonitrile and dioxane.
3EWM = external water mode; for eluents containing > 40% solvent, use the chemical regeneration mode.
