SPE Disks and Cartridges
Restek™ CarboPrep Cartridges
Restek™'s manufacturing process minimizes variability and improves recovery and cleanup procedures.
Restek™ Resprep Oil and Grease SPE Disks, Pk of 20
Glass fiber disks (47mm) embedded with specialty bonded silica.
Restek™ Diskcover-47 Extraction Disk Holder
Compatible with most vacuum manifold systems that accept 0.125 in. male luer fittings.
Restek™ Pesticide Residue Cleanup SPE Cartridges
For use in multiresidue pesticide analysis to remove matrix interferences.
Phenomenex Inc Phenomenex Strata-X-AW SPE, Polymeric Weak Anion, 33 μm, 500 mg
Phenomenex Strata-X-AW 33 μm polymeric weak anion (WAX) SPE tubes are formulated for cleanup, enrichment, and preconcentration of anionic and polar analytes, including PFAS, prior to LC-MS analysis. The 33 μm particle size provides reproducible flow and high loading capacity; the 500 mg sorbent mass in a 6 mL tube is suited for environmental and routine SPE workflows.
- 33 μm polymeric weak anion mixed-mode sorbent.
- 500 mg sorbent mass, 6 mL tube volume.
- Designed and tested for PFAS analysis (EPA 537.1, 533, 1633).
- High sample loading capacity and reproducible recoveries.
- Packaged 30 per pack for routine SPE workflows.
Biotage Pacific Premium Oil & Grease Disk, 47 mm
Pacific Premium disks, available in both 47 mm and 90 mm, offer excellent recovery and precision. Pacific Premium Oil and Grease SPE Disks provide fast flow rates with dirty samples while offering high recovery values for the oil and grease fraction of the sample. These disks blend various diameters of high quality borosilicate glass micro-fibers; the upper surface of each disk provides a greater porosity, essential for handling particulate heavy samples, and the bottom layer, comprised of smaller micro-fibers and packing material, retains the oil and grease fraction.
Agilent Technologies CAPTIVA EMR-LIPID 3ML 300MG
Captiva EMR-Lipid 3mL 300mg 100/pk 3mL cartridgewith 300 mg sorbent mass 0
Waters Corp Oasis Vac Cartridge, PRiME HLB, 1 cc, 30 mg Sorbent
This SPE sorbent simplifies protocols and provides reversed-phase cleanup of acidic, basic, and neutral compounds from complex sample matrices. It effectively removes over 95% of common matrix interferences like salts, proteins, and phospholipids. The water-wettable sorbent eliminates traditional conditioning and equilibration, speeding up processing and reducing solvent costs.
- Provides reversed-phase cleanup of acidic, basic, and neutral compounds.
- Removes over 95% of common matrix interferences (e.g., salts, proteins, phospholipids).
- Eliminates conditioning and equilibration steps, simplifying sample preparation.
- Facilitates faster processing of viscous samples; flow times are 30–50% faster for urine and plasma.
- Optimized frit and sorbent design allows 4x faster processing with 1:1 diluted plasma.
- Supports 3-step or 2-step cleanup processes depending on sample needs.