Solid Phase Extraction
Waters Corp Waters Solid Phase Extraction Cartridge, Cyanopropyl (CN), 130 mg Sorbent, 55 to 105 μm
This silica-based polar bonded phase solid phase extraction cartridge can be used as a less polar alternative to silica in normal-phase applications or as a less hydrophobic alternative to C18 or C8 in reversed-phase applications. Typical applications include drug metabolites and pesticides.
- Silica-based polar bonded phase.
- Can be used as a less polar alternative to silica in normal-phase applications.
- Can be used as a less hydrophobic alternative to C18 or C8 in reversed-phase applications.
- Suitable for applications such as drug metabolites and pesticides.
- Chemistry: Cyanopropyl (CN).
- Endcapped for enhanced performance.
- Compatible with mass spectrometry.
- Particle size: 55 to 105 μm.
- Pore size: 125 Å.
- Sorbent weight: 130 mg.
- Not water wettable.
- pH range: 2 to 8.
- Hold up volume: 0.3 mL.
Waters Corp Bulk Media, Oasis HLB, 250 g, 30 μm, Reversed Phase
This bulk media is an Oasis HLB SPE sorbent, with a 30 μm particle size. It is a universal polymeric reversed-phase sorbent, designed for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic protocol.
- Universal polymeric reversed-phase sorbent for extracting a wide range of acidic, basic, and neutral compounds.
- Utilizes a simple, generic protocol for extraction.
- Water wettability ensures higher retention and excellent recoveries even if the sorbent runs dry.
- Eliminates the need for extraordinary steps to prevent sorbent beds from drying out during critical steps prior to sample loading.
- Copolymer particle substrate.
- Pore size of 80 Å.
- No silanol activity.
- pH range of 0 to 14 pH.
Waters Corp Oasis MAX Vac Cartridge, 3 cc, 60 mg, 60 μm
The Oasis MAX 3 cc Vac Cartridge features a novel, mixed-mode polymeric sorbent, ideal for extracting acidic compounds with high selectivity and sensitivity. Its water-wettable sorbent ensures robust performance, even if dry, and its 60 μm particle size is suitable for viscous samples. This cartridge integrates seamlessly with vacuum manifolds and automated SPE instruments.
- Optimized polymeric sorbent for high selectivity and sensitivity in acidic compound extraction.
- Water-wettable sorbent ensures high retention and recoveries even when dry.
- 60 μm particle size recommended for viscous samples.
- Compatible with vacuum manifolds and automated SPE instruments.
- Provides stability across a 0-14 pH range.
- Removes phospholipids and lysophospholipids to reduce LC/MS/MS ion suppression.
Waters Corp Oasis Flangeless Vac Cartridge, 1 cc, 10 mg Sorbent, 30 μm
The 1 cc flangeless cartridges contain a universal polymeric reversed-phase sorbent, developed for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic protocol.
- Water wettable sorbent maintains high retention and excellent recoveries even if it runs dry.
- Eliminates the need for special measures to prevent sorbent beds from drying out before sample loading.
- Flangeless configuration allows cartridges to be closely packed for processing in specialized automated SPE systems.
- HLB chemistry.
- No endcapping.
- Mass spectrometry compatible.
- Reversed phase mode.
- Copolymer sorbent substrate.
- pH range of 0 to 14.
- Constructed from polypropylene material.
Waters Corp Waters Sep-Pak Alumina N Classic Cartridge, 1850 mg, 50 to 300 μm
Sep-Pak Alumina N Classic cartridges contain a highly active alumina with neutral surface chemistry. Its aluminum oxide surface offers extreme polarity for analyte retention, functioning as a Lewis acid. This normal phase sorbent is more stable than silica under high pH, suitable for applications like synthetic crude oil fractionation.
- Extremely polar aluminum oxide surface for analyte retention; acts as a Lewis acid.
- Enhanced stability over silica in high pH conditions.
- Compatible with Luer-tip syringe positive displacement and vacuum-assisted flow devices.
- Ensures reproducible separations and superior ultra-low level analyte detection.
- Minimizes background interferences.
- Key specs: 50 to 300 μm particle size, 120 Å pore size, 1850 mg sorbent weight, water wettable, pH 0 to 10.
- Supports 1.8 mL hold up volume.
Waters Corp Oasis Vac Cartridge, PRiME MCX, 3 cc, 60 mg, 30 μm
The Oasis PRiME MCX 3 cc Vac Cartridge is a water-wettable, polymeric SPE sorbent designed to overcome limitations of traditional silica-based mixed-mode sorbents. It provides cleaner samples with reduced effort and minimizes matrix effects.
- Minimizes matrix effects and chromatographic complexity; allows increased sample concentration.
- Possesses significantly greater binding capacity than most silica-based mixed-mode SPE sorbents.
- Offers exceptional pH stability for method development.
- Provides high selectivity and sensitivity for basic compounds.
- Ensures reproducible performance with 1.0 meq/g sulfonic acid ion exchange capacity.
- Facilitates easier flow of viscous samples with optimized frit and sorbent designs.
- Eliminates conditioning and equilibration steps for faster processing and reproducible cleanup.
Waters Corp Oasis WAX Vac Cartridge, PFAS Analysis, 6 cc, 500 mg, 60 μm
The Oasis WAX for PFAS Analysis cartridge is a mixed-mode, Weak Anion-eXchange (WAX), reversed-phase, water-wettable polymer, designed for high-purity sample analysis.
- Designed for low-level quantification of per- and polyfluoroalkyl substances (PFAS) in environmental and complex matrices.
- Ensures efficient PFAS extraction and concentration with reduced cross-contamination via comprehensive quality control pre-screening for 32 PFAS.
- Features 0.6 meq/g piperazine-ion-exchange capacity and operates within a pH range of 0 to 14.
- Sorbent maintains retention and recovery even when dry, simplifying sample loading.
- Syringe-barrel cartridges are compatible with vacuum manifolds and automated SPE devices.
- Ultra-clean design prevents contamination and analytical interference.
- Particle size of 60 μm is recommended for viscous samples.
Waters Corp Waters Vac Cartridge, Accell Plus CM, 6 cc, 500 mg Sorbent, 37 to 55 μm
These Vac cartridges contain a silica-based, hydrophilic weak cation-exchanger with a large pore size (300Å). They are designed for the extraction of cationic analytes in aqueous and non-aqueous solutions, making them ideal for isolating molecules such as cationic proteins. Other applications include the extraction of steroids, pesticides, and herbicides. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
- Contains a silica-based, hydrophilic weak cation-exchanger.
- Sorbent mass: 500 mg.
- Cartridge volume: 6 cc.
- Particle size: 37 to 55 μm.
- Ion exchange capacity: 370 μeq/gram.
- Pore size: 300 Å.
- Operates effectively within a 2 to 8 pH range.
- Water wettable.
- Hold up volume: 1.2 mL.
- Units per package: 30.
Waters Corp Waters Solid Phase Extraction Cartridge, WAX Chemistry, Mixed Mode, 60 μm, 225 mg
The Oasis WAX Plus Short Cartridge features a polymeric weak anion-exchange, reversed-phase, mixed-mode sorbent. It is designed for highly selective sample preparation of strong acidic chemicals, offering a wide pH working range of 0 to 14. The sorbent is water-wettable, ensuring excellent recovery and retention even if it runs dry, thus eliminating the need for special measures before sample loading.
- Polymeric weak anion-exchange, reversed-phase, mixed-mode sorbent.
- Highly selective sample preparation for strong acidic chemicals.
- Wide pH working range of 0 to 14.
- Water-wettable for better recovery and higher retention, even when sorbent runs out.
- No special measures required to prevent sorbent beds from drying out.
- Includes benefits of the HLB sorbent.
- Unique, carefully monitored production method.
- 60 μm particle size is advised for viscous samples.