SPE column (LLE/SLE), CHROMABOND XTR, 15 mL/3000 mg
US$89.10*
*taxes and shipping not included
LLE/SLE phase CHROMABOND XTR made of kieselguhr (also known as diatomaceous earth, hydromatrix, celite) for simultaneous preparation of several samples. No problems with phase separation and no formation of emulsions. Organic solutions need not to be dried after the separation. CHROMABOND XTR provides high recovery rates.
| Base material | Coarse-grained kieselguhr (also known as diatomaceous earth, hydromatrix, celite) |
|---|---|
| Brand | CHROMABOND |
| Capacity of aq. solution | 3 mL |
| Column shape | Open tubular syringe-shaped column with Luer tip outlet |
| Column type | SPE column |
| Column volume | 15 mL |
| Column volume/adsorbent weight | 15 mL/3000 mg |
| Elution volume | 12 mL |
| Endcapped | No |
| Filling quantity | 3000 mg |
| Filter element material | Polyethylene (PE) |
| Gross weight (incl. packaging) | 393.6 g / 0.87 lbs |
| Hardware | Polypropylene (PP) columns with polyethylene (PE) filter elements |
| Hazardous material | No |
| Method | Liquid-liquid extraction (LLE), supported/solid liquid extraction(SLE) |
| Mode | SLE, Special application or diverse |
| Packaging dimensions | 180 x 180 x 102 mm / 7.09 x 7.09 x 4.02 Inch |
| Particle shape | Irregular |
| Particle size | Not available or proprietary |
| Particle type | Fully porous particles (FPP) |
| pH stability | 1.0–13.0 |
| Phase | XTR |
| Recommended application(s) | Clinical chemistry, Dyes in textiles, Environmental and food analysis without use of a separation funnel, Highly viscous aqueous solutions, Liquid-liquid extraction (LLE), Physiological fluids (blood, plasma, and serum), Removing small amounts of water from solvents which are not miscible with water, Supported/solid liquid extraction(SLE) |
| Specific surface according to BET | Not available or proprietary |
| Storage temperature | 15–25 °C / 59–77 °F |
| Surface chemistry | Kieselguhr (amorphous silica) |
| Waiting period before elution | 5-10 min |
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