Agilent Eclipse Plus Ph-He Grd,4.6x12.5mm,5u,4pk 820950-938
Agilent Technologies -- Item TECPIM000150528
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The Agilent Eclipse Plus Phenyl‑Hexyl guard cartridge (part number 820950-938) is a ZORBAX Eclipse Plus HPLC guard cartridge sold as a 4‑pack and designed to protect analytical columns during reversed‑phase separations. It uses a Phenyl‑Hexyl stationary phase in a 4.6 × 12.5 mm cartridge with 5 µm particles and is intended for method development and routine analyses where improved peak shape and resolution are needed. The packing is fully porous silica with double endcapping and a ~9% carbon load; the cartridge is rated for elevated temperatures depending on pH.
Key Features:
- Phase: Eclipse Plus Phenyl‑Hexyl (Phenyl‑Hexyl).
- Dimensions: 4.6 mm ID × 12.5 mm length.
- Particle size: 5 µm.
- Pore size: 95 Å.
- Pressure rating: 400 bar.
- USP designation: L11 (Phenyl).
Advantages:
- Protects analytical columns by trapping particulates and contaminants, extending column life and reducing downtime.
- Improves peak shape and resolution for acidic, basic and neutral compounds, supporting method development and transfer.
- Robust for routine reversed‑phase HPLC use across pH 2–8 and rated for high pressure operation up to 400 bar.
Product Details
Overview
| Model | |
|---|---|
| Product Type | Consumables |
| Part Number | 820950-938 |
| Brand | Agilent Technologies |
| Gross Dimensions (WxDxH cm) | |
| Net Dimensions (WxDxH cm) | |
| Gross Weight (kg) | |
| Net Weight (kg) |
Specifications
| Separation Mode | Reversed Phase |
|---|---|
| Particle Size | 5 µm |
| USP Clasification | L11 |
| Length | 13 mm |
| Inner Diameter | 4.6 mm |
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