Agilent 300SCX Guard Cartridges 4.6 x 12.5 4/PK 820950-904
Agilent Technologies -- Item TECPIM000150515
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The Agilent 300SCX Guard Cartridges (part number 820950-904) are ZORBAX SCX guard cartridges designed to protect analytical ion‑exchange columns used for peptide and protein separations. They serve as sacrificial guard cartridges placed upstream of the analytical column to capture particulates and strongly retained contaminants, extending column lifetime and reducing downtime in LC workflows. The cartridges are built for LC use with specifications suitable for ion‑exchange applications.
Key Features:
- Separation mode: Ion Exchange (IEX)
- Chemistry / Phase: ZORBAX 300SCX (strong cation exchange)
- Particle size: 6 µm
- Pore size: 300 Å
- Inner diameter: 4.6 mm
- Length: 13 mm
- pH range: 2–7; maximum temperature: 80 °C; pressure rating: 350 bar
Advantages:
- Protects analytical columns by trapping particulates and contaminants, helping to extend column life (guard cartridge function).
- Specifically suited for peptide and protein ion‑exchange separations, matching Agilent’s stated application domain.
- Robust operating limits (350 bar, up to 80 °C, pH 2–7) support reliable performance across typical IEX LC conditions.
Product Details
Overview
| Model | |
|---|---|
| Product Type | Consumables |
| Part Number | 820950-904 |
| Brand | Agilent Technologies |
| Gross Dimensions (WxDxH cm) | |
| Net Dimensions (WxDxH cm) | |
| Gross Weight (kg) | |
| Net Weight (kg) |
Specifications
| Separation Mode | Ion Exchange (IEX) |
|---|---|
| Particle Size | 6 µm |
| Length | 13 mm |
| Inner Diameter | 4.6 mm |
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