Restek Datasheets for Solid Phase Extraction Cartridges and Disks

Solid phase extraction (SPE) cartridges and disks are used to clean up a sample before using a chromatographic or other analytical method to quantify the amount of analyte(s) in the sample.
Solid Phase Extraction Cartridges and Disks: Learn more

Product Name Notes
Easy to Use, Low Dead Volume—The Ultimate Combination of Convenience and Column Protection Unlike “one size fits all” guard systems, the Trident Direct system gives you the power to select...
Hydrophilic (polar) adsorbents used to extract hydrophilic analytes from nonpolar matrices, such as organic solvents (e.g., polar contaminants from sample extracts).
Hydrophobic (nonpolar) silica-based adsorbents, used to extract hydrophobic analytes from polar matrices, such as water (e.g., pesticides from water).
These cartridges have been specifically designed to provide consistent and reproducible results for the method or application stated.
catalog # Product Name material units 26193 6mL Combo SPE Cartridge Packed with 500mg CarboPrep 90/500mg Aminopropyl, Polyethylene Frits 30-pk. 26194 6mL Combo SPE Cartridge Packed with 500mg CarboPrep 90/500mg...
47 mm glass fiber disks embedded with specialty bonded silica. Meet requirements for EPA Method 1664.* Reduce emulsion formation and amount of solvent required by previous EPA methods. No chlorofluorocarbons...
47 mm glass fiber disks embedded with styrene/DVB resin. For chlorinated, benzidine-containing , or nitrogen-containing pesticides. Meet requirements of EPA Methods 515.2 and 553.
Glass fiber disks embedded with C18 or C8 bonded silica. Extract semivolatile organic compounds. Deep-pore design reduces clogging and allows faster flow rates. Meet requirements for EPA Methods 525.1, 506,...
High adsorbent capacity (surface area ≥200 m2/g) for large volume sampling. Chromatographic grade graphitized carbon provides consistent and quantitative recoveries of a wide variety of semivolatiles, pesticides, and...
High quality anhydrous sodium sulfate. Approximately 2 grams prepackaged in a convenient capped cartridge with both male and female luer ends for easy connection to a variety of devices or...
Improved recovery of sulfonylurea herbicides, phenols, carbamates, and triazine herbicides, compared to C18 and C8 cartridges. Wide range of selectivity for both analytes and their metabolites or degradation products. Rapid...