Agilent NH2 Guard Cartridges 4.6 x 12.5 4/PK 820950-908
Agilent Technologies -- Item TECPIM000150517
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ZORBAX Original NH2 guard cartridges are 4.6 x 12.5 mm cartridge-format HPLC guard cartridges packed with 5 µm, 70 Å NH2 (amino) phase particles. The guard cartridge protects analytical columns from particulate contamination while preserving chromatographic performance and is intended for use with Normal Phase, HILIC and SFC separations. Guard cartridges are recommended to extend column life and maintain system efficiency.
Key Features:
- Particle size: 5 µm
- Pore size: 70 Å
- Geometry: 4.6 mm ID × 12.5 mm length (cartridge)
- Phase/selectivity: Original NH2 (amino)
- Pressure rating: 400 bar
- pH range: 2–7
- Particle type: Fully porous silica
Advantages:
- Protects analytical columns from particulate contamination without compromising performance.
- Extends column life and helps maintain system efficiency.
- Suitable for Normal Phase, HILIC and SFC separation modes, enabling use across relevant workflows.
Product Details
Overview
| Model | |
|---|---|
| Product Type | Consumables |
| Part Number | 820950-908 |
| Brand | Agilent Technologies |
| Gross Dimensions (WxDxH cm) | |
| Net Dimensions (WxDxH cm) | |
| Gross Weight (kg) | |
| Net Weight (kg) |
Specifications
| Separation Mode | HILIC/Normal Phase/SFC |
|---|---|
| Particle Size | 5 µm |
| Length | 13 mm |
| Inner Diameter | 4.6 mm |
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