Macherey-Nagel
CHROMABOND columns HR-XA pack of 30
· · Pack: 1 pack
CHROMABOND HR-XA SPE columns from Macherey-Nagel: 1 mL volume and 100 mg sorbent. For solid-phase extraction of acidic herbicides, acids with pka 2–8 and phenolic acids. Part no. 730727.
CHROMABOND columns HR-XA strong mixed-mode polymer-based anion exchanger volume: 1 mL, content of sorbent: 100 mg material: PP, with PE filter elements pack of 30
Chromab. columns HR-XA, 1 mL, 100 mg. 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 |
| Column shape | Open tubular syringe-shaped column with Luer tip outlet |
| Column Type | SPE column |
| Column volume | 1 mL |
| Column volume/adsorbent weight | 1 mL/100 mg |
| Filling quantity | 100 mg |
| Filter element material | Polyethylene (PE) |
| Recommended Application | Acidic active ingredients from strongly matrix-contaminated samples, Acidic herbicides, Acids with pKa 2–8, Phenolic acids |
| Specific surface according to BET | 850 m²/g |
| Hardware | Polypropylene (PP) columns with polyethylene (PE) filter elements |
| Product Line | CHROMABOND |
| Manufacturer | Macherey-Nagel |
| MPN | 730727 |
| Item number | 730727 |
| Pack size | 1 pack |
| Storage Temperature | 15–25 °C / 59–77 °F |
| Hazardous material | No |
| Gross weight (incl. packaging) | 152 g / 0.34 lbs |
| Packaging dimensions | 145 x 145 x 102 mm / 5.71 x 5.71 x 4.02 Inch |
| Scope of delivery | 30x (6x5 in aluminum bags each) SPE columns, certificate of analysis |
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