Agilent HP-5MS Ultra Inert 15m, 0.25mm, 0.25um 19091S-431UI
Agilent Technologies -- Item TECPIM000150345
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The Agilent J&W HP-5MS Ultra Inert (part number 19091S-431UI) is a fused‑silica capillary GC column (7 inch cage) designed for GC/MS applications. It features a low‑bleed 5%-phenyl‑methylpolysiloxane phase specifically tested for inertness with active acidic and basic compounds to enable trace‑level analysis and improved mass spectral integrity; the column is bonded, crosslinked and solvent‑rinsable.
Key Features:
- Format: 7 inch cage.
- Length: 15 m.
- Inner Diameter (ID): 0.25 mm.
- Film Thickness: 0.25 µm.
- Phase: HP-5ms Ultra Inert (5%-phenyl‑methylpolysiloxane).
- Temperature range: -60 °C to 325/350 °C.
Advantages:
- Specifically tested for inertness with active acidic and basic compounds, supporting trace‑level detection and reliable MS responses.
- Very low bleed characteristics improve signal‑to‑noise and mass spectral integrity for GC/MS workflows.
- Bonded and crosslinked construction with solvent‑rinsable surface increases column durability and maintenance flexibility.
- Equivalent to USP phase G27, aiding method transfer and comparability across labs.
Product Details
Overview
| Model | |
|---|---|
| Product Type | Consumables |
| Part Number | 19091S-431UI |
| Brand | Agilent Technologies |
| Gross Dimensions (WxDxH cm) | |
| Net Dimensions (WxDxH cm) | |
| Gross Weight (kg) | |
| Net Weight (kg) |
Specifications
| Length | 15 m |
|---|---|
| Inner Diameter | 0.25 mm |
| Film Thickness | 0.25 µm |
| Format | 7 inch |
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