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Maxi-Clean
Maxi-Clean cartridges are an alternative format for SPE. The materials are the same as the Extract-Clean cartridges, but with a polypropylene housing with both a female luer inlet and a male luer outlet tip. This enables the use of positive pressure by syringe or negative pressure by vacuum manifold.
Product Line
Technical Data
Maxi-Clean Aminopropyl (NH2): Ideal for carbohydrates or generally with analyses containing hydroxyl functional groups
Maxi-Clean Florisil (FL): Referenced in many EPA methods; ideally suited for pesticides and metals
Maxi-Clean Florisil-PR (FL-PR): Ensures most inert batches for highly active compounds
Maxi-Clean Alumina Acidic (AL-A): Increase capacity for acidic compounds
Maxi-Clean IC-OH: Exchanges anions for hydroxide; may be used to remove or concentrate anions from samples and to increase pH of acidic samples; removes cations that form insoluble hydroxide salts
Maxi-Clean IC-H: Exchanges cations for hydrogen; may be used to remove or concentrate cations from samples and to reduce pH of basic samples
Maxi-Clean IC-Ag: Removes excess halides through formation of Ag-halide salts
Maxi-Clean IC-Ba: Removes excess sulfate through formation of BaSO4
Maxi-Clean IC-Na: Exchanges cations for sodium, may be used to remove or retain cations from sample without changing the pH of the sample
Maxi-Clean Chelate: Exchanges transition metals and divalent cations for sodium; may be used to remove or retain divalent cations and transition metals from sample
Maxi-Clean IC-RP: Removes surfactants, organic acids and other organic substrates; inorganic ions pass through
Reversed Phase
| Phase | Particle size | Pore size | Carbon content | Endcapped | Features |
| Prevail C18 | 50 µm | 60 Å | 11 %C | + | 100% water wettable |
| Standard C18 | 50 µm | 60 Å | 6 %C | + | Low carbon load |
| High-Capacity C18 | 50 µm | 60 Å | 17 %C | + | High carbon load |
| Large Pore C18 | 50 µm | 150 Å | 14 %C | + | Ideal for compounds > 1500 MW |
| Octyl (C8) | 50 µm | 60 Å | 4.5 %C | + | Less retention than C18 |
| Ethyl (C2) | 50 µm | 100 Å | 5.5 %C | + | Less retention than C8 |
Normal Phase
| Phase | Material | Particle size | Pore size | Carbon content | Endcapped | Features |
| Silica (Si) | Silica | 50 µm | 60 Å | N/A | N/A | Highly polar surface |
| Aminopropyl (NH2) | Silica | 50 µm | 60 Å | 5.0 %C | - | Polar phase with slight anion exchange properties |
| Cyanopropyl (CN) | Silica | 50 µm | 60 Å | 6.0 %C | + | Unique selectivity |
| Florisil (FL) | Magnesium Silicate | 75-150 µm | 60 Å | N/A | N/A | Highly polar surface |
| Florisil (FL-PR) | Magnesium Silicate | 75-150 µm | 60 Å | N/A | N/A | Specifically tested for chlorinated pesticides |
| Aluminia Acidic (AL-A) | Aluminium Oxide | 130 µm | 100 Å | N/A | N/A | Alumina washed with acid surface |
Ion Exchange
| Phase | Modification | Material | Counter Ion | Particle size | Exchange capacity | Retains |
| SCX | Benzene Sulfonic acid | Styrene-DVB | Hydrogen | 50 µm | 2.0 meq/mL | Cations |
| SAX | Tetramethyl Ammonium | Styrene-DVB | Acetate | 50 µm | 1.0 meq/mL | Anions |
Ion Chromatography
| Phase | Material | Counter Ion | Particle size | Exchange capacity | Molecular exclusion limit | Retains |
| IC-OH | Styrene-DVB | Hydroxide | 50 µm | 1.0 meq/mL | 1.000 Da | Anions |
| IC-H | Styrene-DVB | Hydronium | 50 µm | 2.0 meq/mL | 1.000 Da | Cations |
| IC-Ag | Styrene-DVB | Silver | 50 µm | 2.0 meq/mL | 1.000 Da | Chloride, Iodide, Bromide |
| IC-Ba | Styrene-DVB | Barium | 50 µm | 2.0 meq/mL | 1.000 Da | Sulfate |
| IC-Na | Styrene-DVB | Sodium | 50 µm | 2.0 meq/mL | 1.000 Da | Cations |
| IC-Chelate | Styrene-DVB | Sodium | 50 µm | 0.4 meq/mL | 1.000 Da | Polyvalent metal ions |
| IC-RP | Polystyrene | N/A | 50 µm | N/A | N/A | Hydrophobic components |
Downloads
Brochures
S*Pure SPE Accessories Brochure
S*Pure SPE Essentials Brochure
Technical Support
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S*Pure IC-Ag and IC-Ag Plus Devices Datasheet
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S*Pure IC-Ba and IC-Ba Plus Devices Datasheet
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S*Pure IC-Chelate and IC-Chelate Plus Devices Datasheet
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S*Pure IC-H and IC-H Plus Devices Datasheet
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S*Pure IC-Na and IC-Na Plus Devices Datasheet
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S*Pure IC-OH and IC-OH Plus Devices Datasheet
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S*Pure Maxi-Clean IC-RP SPE Cartridges Datasheet
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