Agilent Eclipse Plus Phenyl-Hexyl,4.6x250mm,5um 959990-912
The Agilent ZORBAX Eclipse Plus Phenyl‑Hexyl column (part number 959990-912) is an analytical reversed-phase HPLC column intended for routine separations and method development. It employs the Eclipse Plus phenyl-hexyl stationary phase with optimized endcapping to deliver improved peak shape for acidic, basic and neutral compounds. Manufacturer and authorized distributor information lists typical use cases in pharmaceutical, food and environmental analyses.
Key Features:
- Phase: Eclipse Plus Phenyl‑Hexyl
- Dimensions: 4.6 × 250 mm (analytical)
- Particle size: 5 µm (fully porous)
- Pore size: 95 Å
- Carbon load: ~9%
- Endcapping: double endcapped
- pH range: 2–8
Advantages:
- Optimized bonding and double endcapping give improved peak shape for acids, bases and neutrals, aiding robust quantitation.
- Phenyl‑hexyl chemistry provides complementary selectivity for aromatic and moderately polar analytes useful in pharma, food and environmental methods.
- Broad pH compatibility (2–8) and analytical dimensions make it suitable for standard RP HPLC workflows and method development.
- Manufacturer-rated specifications (particle size, pore size, carbon load) support reproducible retention and column-to-column consistency.
Product Details
Overview
| Model | |
|---|---|
| Product Type | Consumables |
| Part Number | 959990-912 |
| 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 | 250 mm |
| Inner Diameter | 4.6 mm |
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