Function Group: Si-OH
Particle size: 40-75 μm
Pore size: 70 Å
Availability: In Stock
Normal Phase Silica SPE Cartridge
Description
Silica SPE cartridge is an unbonded silica gel packing. It is a polar positive phase adsorbent that retains polar compounds in the sample, especially structurally similar polar compounds.
Characteristics of Normal Phase Silica SPE Cartridge
- Very strong polarity retention;
- High load capacity;
- Separable structurally similar polar compounds.
Parameters
- Specific surface area: 480 m²/g;
- Particle size: 40-75μm;
- Average pore size: 70Å.
Relevant Standards
- GB/T 22957-2008 Determination of nine glucocorticoid residues in pufferfish, carp, and roast carp. Liquid chromatography-tandem mass spectrometry;
- Determination of polychlorinated biphenyls in seafood;
- Soil and sediment – Determination of polychlorinated biphenyls – Gas chromatography-mass Spectro;
- Determination of polychlorinated biphenyls in insulating oils – Capillary gas chromatography.
In addition, HAWACH also provides a variety of C8 and C18 SPE cartridges.
Technical Data
| Specification | Maximum Sample Load | Volume | Minimum Elution Volume |
|---|---|---|---|
| 50-100mg | 2.5mg-5mg | 1mL | 100-200μL |
| 100-200mg | 5mg-10mg | 3mL | 200-500μL |
| 200mg-1g | 10mg-50mg | 6mL | 500μL-6mL |
| 500mg-2g | 25mg-100mg | 12mL | 3mL-10mL |
Ordering Information
| Item No. | Specification | Package (pcs/pk) |
|---|---|---|
| SLSPE1001SI | Silica, 40-75μm, 70Å, 100mg/1mL | 100 |
| SLSPE2003SI | Silica, 40-75μm, 70Å, 200mg/3mL | 50 |
| SLSPE5003SI | Silica, 40-75μm, 70Å, 500mg/3mL | 50 |
| SLSPE5006SI | Silica, 40-75μm, 70Å, 500mg/6mL | 30 |
| SLSPE1K6SI | Silica, 40-75μm, 70Å, 1g/6mL | 30 |
| SLSPE1K12SI | Silica, 40-75μm, 70Å, 1g/12mL | 20 |
| SLSPE2K12SI | Silica, 40-75μm, 70Å, 2g/12mL | 20 |
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