Macherey-Nagel
Solid Phase Extraction Cartridges CHROMAFIX HR-XA (S), strong mixed-mode anion exchanger, adsorbent weight 70 mg pack of 50
· · Pack: 1 pack
CHROMAFIX HR-XA SPE columns from Macherey-Nagel. For solid-phase extraction of plasma, serum) and acids with pka 2–8. Part no. 731769.
Solid Phase Extraction Cartridges CHROMAFIX HR-XA (M) strong mixed-mode polymer-based anion exchanger minimum adsorbent weight: 215 mg pack of 50
This item is supplied as 1 pack.
| Phase | HR-XA |
|---|---|
| Method | Solid phase extraction (SPE) |
| Mode | Mixed mode (RP and Ion exchange (IEX)) |
| Base Material | PS/DVB copolymer |
| Endcapped | No |
| Carbon Content | Not available or proprietary |
| Particle Size | 85 µm |
| Particle shape | Spherical |
| Particle type | Fully porous particles (FPP) |
| Surface chemistry | Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with quaternary ammonium modification, very strong mixed mode anion exchanger (MAX) |
| pH stability | 1.0–14.0 |
| Product range | Chromatography, filtration and rapid tests |
| Cartridge size | M (0.8 mL) |
| Column shape | Tubular syringe-shaped cartridge with Luer tip inlet and outlet |
| Column Type | SPE cartridge |
| Filter element material | Polyethylene (PE) |
| Minimum filling quantity | 215 mg |
| Pressure stability (max) | 10 bar / 145 psi |
| Recommended Application | Acidic active ingredients from strongly matrix-contaminated samples (urine, plasma, serum), Acids with pKa 2–8, Herbicide, Phenolic acids |
| Specific surface according to BET | 850 m²/g |
| Hardware | Polypropylene (PP) cartridges with polyethylene (PE) filter elements |
| Product Line | CHROMAFIX |
| Manufacturer | Macherey-Nagel |
| MPN | 731769 |
| Item number | 731769 |
| Pack size | 1 pack |
| Storage Temperature | 15–25 °C / 59–77 °F |
| Hazardous material | No |
| Gross weight (incl. packaging) | 218 g / 0.48 lbs |
| Packaging dimensions | 145 x 145 x 102 mm / 5.71 x 5.71 x 4.02 Inch |
| Scope of delivery | 50x (10x5) SPE cartridges, certificate of analysis |
Product documents
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