SPE Disks and Cartridges
Waters Corp Sep-Pak Vac Cartridge, Florisil, 5 g Sorbent, 20 cc Barrel, 50 to 200 μm
This Florisil 20 cc Vac Cartridge is a polar, weakly basic sorbent for adsorbing low to moderate polarity species from nonaqueous solutions. It's a chromatographic tool for sample enrichment and purification, sealed in a non-contaminating poly-foil bag, with packings for repeatable activity and capacity.
- Florisil chemistry: polar, weakly basic
- Vac cartridge for solid phase extraction (SPE)
- Mass spec compatible; Normal-phase mode
- Particle size: 50 to 200 μm; Pore size: 60 Å
- Sorbent: 5 g; Barrel: 20 cc; Hold up volume: 8 mL
- Water wettable; ideal for pesticide analysis
- Features 20 μm frit (HD/UHMW polyethylene)
- Frit provides solvent resistance, low extractables, strong flow, depth filtration
- Facilitates safe, efficient sample extraction/transport; Minimizes spills/loss
Waters Corp Waters OASIS WAX Vac Cartridge, PFAS Analysis, 6 cc
The Oasis WAX for PFAS Analysis is a mixed-mode, Weak Anion-eXchange, reversed-phase, water-wettable polymer that offers unmatched purity, consistency, and quality for sample analysis in various complex matrices, including drinking water, ground water, surface water, wastewater, soil, and food. It is specifically engineered for environmental testing laboratories that require low-level quantification of per- and polyfluoroalkyl substances (PFAS) in environmental samples.
- Mixed-mode, Weak Anion-eXchange, reversed-phase, water-wettable polymer
- Designed for low-level quantification of per- and polyfluoroalkyl substances (PFAS) in environmental samples
- Enables PFAS extraction and concentration without the risk of cross-contamination
- Comprehensive quality control pre-screening test for 32 PFAS
- Ideal for use with EPA Method 533
Waters Corp Sep-Pak Vac Cartridge, Alumina B, 6 cc, 1 g
Waters Sep-Pak Vac Cartridge, Alumina B, 6 cc, 1 g
Waters Corp Waters Sep-Pak Cartridge, Cyanopropyl (CN), Vac 3 cc/200 mg, 50/box
The Cyanopropyl (CN) Sep-Pak cartridge is a silica-based Solid-Phase Extraction (SPE) product, known for pioneering sample preparation and being widely referenced. These cartridges are precision chromatographic tools for sample enrichment and purification, offering a 3 mL volume and 200 mg of Cyanopropyl (CN) sorbent, with a hold up volume of 0.42 mL, provided in a 50-count box.
- Offers minimum cost sample preparation.
- Constructed with molded, high purity polypropylene “syringe-barrel” bodies.
- Includes two polyethylene frits to contain the packing material.
- Features a standard male-Luer tip for use with multi-position vacuum manifolds.
- Color-coded printing on the syringe barrels identifies the sorbent type.
Waters Corp Waters Sep-Pak C18 Vac RC Cartridge, 100 mg Sorbent, 55 to 105 μm
These cartridges feature a silica-based bonded phase with strong hydrophobicity, designed to adsorb analytes, even those with weak hydrophobicity, from aqueous solutions. They are suitable for various applications, including the analysis of drugs and their metabolites in biological samples, desalting peptides, detecting trace organics in environmental water, and analyzing organic acids in beverages. Their behavior is similar to reversed-phase HPLC columns.
- C18 chemistry
- Endcapped
- Vac RC Cartridge format
- Mass spectrometry compatible
- Reversed phase mode
- Particle size: 55 to 105 μm
- Pore size: 125 Å
- Silica sorbent substrate
- Sorbent weight: 100 mg
- Not water wettable
- pH range: 2 to 8 pH
- Hold up volume: 0.2 mL
Waters Corp Waters Vac Cartridge, 20 cc, 1 g, 60 μm MCX
The 20 cc Oasis MCX cartridges contain a novel, mixed-mode polymeric sorbent, optimized for high selectivity and sensitivity in extracting basic compounds. This water-wettable sorbent ensures high retention and excellent recoveries even if dry, eliminating extra precautions. The 60 μm particle size suits viscous samples. These cartridges are for vacuum manifolds and automated SPE instruments.
- Novel, mixed-mode polymeric sorbent for enhanced selectivity and sensitivity
- Optimized for extracting basic compounds with cation-exchange groups
- Water wettable sorbent maintains high retention and excellent recoveries even if it runs dry
- Eliminates the need for extra precautions to prevent sorbent beds from drying out
- 60 μm particle size is ideal for viscous samples
- Designed for use with vacuum manifolds and automated SPE instruments
Waters Corp Sep-Pak Vac Cartridge, tC18, 100 mg Sorbent, 37 – 55 μm
This Vac Cartridge features a silica-based bonded phase with strong hydrophobicity. Its trifunctional bonding chemistry provides increased hydrolytic stability. It is suitable for applications similar to C18 cartridges.
- Sorbent type: tC18 silica-based bonded phase
- 100 mg sorbent per cartridge
- Particle size: 37 – 55 μm
- Cartridge volume: 1 cc
- Pore size: 125 Å
- pH range: 2 to 8 pH
- Not water wettable
- Endcapped for enhanced performance
- Reversed phase mode
- Mass spectrometer compatible
- Hold up volume: 0.25 mL
Waters Corp Waters Vac Cartridge, Oasis PRiME HLB, 6 cc, 200 mg Sorbent
Oasis PRiME HLB sets a new performance standard for solid phase extraction cleanup in routine analysis. It provides reversed-phase cleanup for acidic, basic, and neutral compounds, removing over 95% of common matrix interferences. The water-wettable copolymer eliminates conditioning and equilibration, speeding up processing and allowing higher capacity with less sorbent.
- Simplifies solid phase extraction (SPE) with easy protocols.
- Removes over 95% of matrix interferences: salts, proteins, and phospholipids.
- Processes viscous samples with faster flows and reduced plugging.
- No conditioning or equilibration required, saving processing time and solvent costs.
- Macroporous copolymer with reversed-phase capability for enhanced capture of polar analytes and superior wettability.
- 30 mg sorbent offers capacity equivalent to 100 mg of C18.