Agilent UHPLC Grd,P120 PFP,2.1mm,1.9um,3pk 821725-942
Agilent Technologies -- Item TECPIM000150539
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The Agilent InfinityLab Poroshell 120 guard column in PFP chemistry is a 5 mm, 2.1 mm i.d. UHPLC guard cartridge supplied as a 3‑pack. It is designed for low‑dispersion UHPLC systems and provides a matched guard to protect analytical Poroshell 120 columns while maintaining high‑efficiency separations using a pentafluorophenyl (PFP) stationary phase. The product is presented by the manufacturer for use in reversed‑phase UHPLC workflows.
Key Features:
- Brand: InfinityLab Poroshell 120 (manufacturer specified)
- Phase: PFP (pentafluorophenyl) stationary phase
- Particle size: 1.9 µm, superficially porous particles
- Inner diameter: 2.1 mm; Length: 5 mm
- Pore size: 120 Å
- Pressure rating: 1300 bar; LC platform: Low Dispersion UHPLC
- Recommended pH range: 2–9; Maximum temperature: 60 °C
Advantages:
- Designed for low‑dispersion UHPLC to preserve high efficiency and resolution in UHPLC separations (manufacturer stated LC platform).
- PFP stationary phase provides orthogonal selectivity useful for separations where π–π, dipole and polar interactions improve compound discrimination (phase explicitly specified).
- Superficially porous 1.9 µm particles enable high efficiency at UHPLC pressures up to 1300 bar (particle type/size and pressure rating specified).
- Guard column format protects analytical Poroshell 120 columns, extending column lifetime while maintaining matched chromatography (guard column and brand stated).
Product Details
Overview
| Model | |
|---|---|
| Product Type | Consumables |
| Part Number | 821725-942 |
| Brand | Agilent Technologies |
| Gross Dimensions (WxDxH cm) | |
| Net Dimensions (WxDxH cm) | |
| Gross Weight (kg) | |
| Net Weight (kg) |
Specifications
| Separation Mode | Reversed Phase |
|---|---|
| Particle Size | 1.9 µm |
| USP Clasification | L43 |
| Length | 5 mm |
| Inner Diameter | 2.1 mm |
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