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Dionex CRS 500 化學再生抑制器 085090
高容量，溶劑兼容，化學，再生的抑制
Thermo Scienfitic 戴安CRS500抑制器是化學再生的抑制，因此具有非常低的噪聲和快速的啟動時間。隨著新的化學位移再生（DCR）套件，這款經典抑制器提供更方便的操作。該戴安CRS 500抑制優勢包括：
高容量，能夠處理樣品復雜基質溶劑兼容設計
非常低的信號與噪聲和優異的基線穩定性
低方法檢測限
快速啟動和平衡
使用方便，免維護的DCR套件操作
對改進的性能提高峰值效率，特別是當加上4微米基于柱改進的熱穩定性，以消除因損壞安裝故障裝運期間，處理和操作的戴安CRS 500抑制器具有高容量，并且可以與所有熱Scienfitic戴安離子交換柱中使用。對于低噪聲和長壽命，戴安CRS 500抑制器建議使用含HPLC溶劑洗脫液陰離子和陽離子分離。該戴安CRS 500抑制在這兩個2 - 4毫米格式提供; 3毫米列應該有2mM抑制器使用。
該戴安CRS 500抑制產生噪聲低，因為它使用非電解化學再生。低噪音轉化為更低的方法檢出限。
Dionex CRS 500 化學再生抑制器
訂貨信息：
Dionex CRS 500 化學再生抑制器 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 |
High-Capacity, Solvent-Compatible, Chemically-Regenerated Suppressor
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.
