SPE Disks and Cartridges
Waters Corp Oasis MAX Flangeless Vac Cartridge 3 cc, 60 mg, 60 μm
Oasis MAX 3 cc Flangeless Vac Cartridges utilize a novel, mixed-mode polymeric sorbent for high selectivity and sensitivity in extracting acidic compounds. The water-wettable sorbent ensures high retention and excellent recoveries even if dry, removing the need for special precautions. Its flangeless design allows for close packing in automated SPE systems and it supports a 0–14 pH range.
- Optimized for high selectivity and sensitivity in extracting acidic compounds with anion-exchange groups.
- Water-wettable sorbent maintains high retention and excellent recoveries even if it runs dry.
- Flangeless configuration enables close packing for automated SPE systems.
- Separates acidic and basic/neutral chemicals and effectively removes phospholipids and lysophospholipids.
- 60 μm particle size is recommended for viscous samples.
- Each pack contains 100 cartridges.
Waters Corp Waters SPE Cartridge, 1 cc, 30 mg, 30 μm, Flangeless
Oasis MAX solid phase extraction products are mixed-mode anion eXchange sorbents designed for acids. Built upon the unique water-wettable Oasis HLB Copolymer, these products offer both reversed-phase and ion exchange retention modes for enhanced cleanup selectivity and sensitivity, providing clean samples with high sensitivity and reduced matrix effects for LC-MS/MS analyses.
- Limits the impact of matrix interferences on sensitivity and increases the robustness and reproducibility of analytical results
- Combines reversed-phase and ion exchange retention for greater cleanup selectivity and sensitivity for acidic compounds
- Ensures high batch-to-batch and lot-to-lot reproducibility for robust, accurate, and precise analytical methods
- Available in a 1 cc flangeless cartridge format with 30 mg sorbent and 30 μm particle size
Waters Corp Waters SPE Cartridge, MCX, 1 cc, Flangeless, 30 mg Sorbent
This flangeless vac cartridge features a novel, mixed-mode polymeric sorbent optimized for extracting basic compounds with cation-exchange groups. It provides high selectivity, sensitivity, and excellent recoveries even if the sorbent runs dry due to its water-wettable nature. Designed for automated SPE systems, it offers a broad operating pH range of 0 to 14 pH.
- Contains a novel, mixed-mode polymeric sorbent
- Optimized for extracting basic compounds with cation-exchange groups
- Maintains high retention and excellent recoveries even if sorbent runs dry
- Flangeless configuration for close packing in automated systems
- Stable across a broad pH range, enabling robust processes
- Utilizes ion exchange and reversed-phase retention modes
- Operates within a pH range of 0 to 14 pH
- Provides high SPE recovery, clean extracts, and low method variability
Waters Corp Sep-Pak Alumina B 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50 - 300 µm, 30/pk
Sep-Pak Alumina B Vac cartridges contain a highly active grade of alumina with a basic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid. This normal phase sorbent is similar in use to silica; however, it is slightly more stable than unfunctionalized silica under high pH conditions. This basic alumina is also low-capacity ion exchanger in aqueous media. Sep-Pak Alumina B Vac cartridges can be used to extract phospholipids, steroids, and catecholamines. Since Sep-Pak Alumina B is unaffected by high-energy radioactivity, these cartridges can be used for radioactive compound isolation. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Waters Vac Cartridge, Accell Plus QMA, 6 cc, 500 mg Sorbent, 37 to 55 μm
Sep-Pak Accell Plus QMA Vac cartridges are silica-based, strong anion-exchangers for extracting anionic analytes from aqueous and non-aqueous solutions. They isolate large molecules like proteins and enzymes, and remove acidic pigments. These cartridges work with vacuum manifolds and automated SPE instruments, ensuring spill-free sample transfer and precise chromatographic purification.
- Extracts anionic analytes; isolates large molecules (proteins, enzymes)
- Syringe-barrel design compatible with vacuum manifolds and automated SPE
- Facilitates spill-free sample transfer and chromatographic purification
- Ion exchange capacity: 230 μeq/gram
- Mass spec compatible
- Particle size: 37 to 55 μm
- Sorbent weight: 500 mg
- pH range: 2 to 8
- Barrel size: 6 cc
- Hold up volume: 1.2 mL
Waters Corp Sep-Pak Accell Plus QMA 20 cc Vac Cartridge, 5 g Sorbent per Cartridge, 37 - 55 µm, 20/pk
Sep-Pak Accell Plus QMA Vac cartridges contain a silica-based, hydrophilic, strong anion-exchanger with large pore size (300Å). The cartridges are designed for extraction of anionic analytes in aqueous and non-aqueous solutions. The large pore size makes it ideal for isolation of larger molecules such as anionic proteins such as immunoglobulins and enzymes. Other applications include isolation of phenolic compounds and removal of acidic pigments in wine, fruit juices, and food extracts. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Waters Vac Cartridge, Cyanopropyl (CN), 1 cc, 50 mg Sorbent
This product features a silica-based polar bonded phase. It can serve as a less polar substitute for silica in normal-phase applications, or as a less hydrophobic alternative to C18 or C8 in reversed-phase applications. Typical applications for this product include the analysis of drug metabolites and pesticides.
- Sorbent type: Cyanopropyl (CN)
- Sorbent substrate: Silica
- Sorbent weight: 50 mg
- Cartridge volume: 1 cc
- Particle size: 55 – 105 μm
- Endcapped: Yes
- Format: Vac Cartridge
- Mass spec compatibility: Yes
- Mode: Reversed phase
- Pore size: 125 Å
- Water wettable: No
- pH range: 2 to 8
- Hold up volume: 0.13 mL
Waters Corp Waters Vac Cartridge, Aminopropyl (NH2), 6 cc, 500 mg Sorbent, 55-105 μm
These Vac cartridges feature a moderately polar, silica-based bonded phase with a weakly basic surface. The sorbent can be used as a polar sorbent for acidic/basic analytes or as a weak anion exchanger. Designed for vacuum manifolds and automated SPE instruments, applications include extraction of phenols, petroleum fractionation, saccharides, and drugs.
- Facilitates easy extraction and transfer of solvents, solutions, and samples, preventing spillage or loss.
- Acts as a precision chromatographic tool for sample enrichment and purification.
- Features high-quality packing materials that are clean, dry, and reproducible with optimal characteristics.
- Product integrity ensured by delivery sealed in a non-contaminating poly-foil pouch.
- Equipped with a 20 μm frit, offering excellent solvent resistance, low extractables, and depth filtration.
- Functions optimally within a 2 to 8 pH range.
Waters Corp Sep-Pak Cyanopropyl (CN) 20 cc Vac Cartridge, 5 g Sorbent per Cartridge, 55 - 105 µm, 20/pk
Silica-based polar bonded phase; can be used as less polar alternative to silica in normal-phase applications or as less hydrophobic alternative to C18 or C8 in reversed-phase applications; typical applications include drug metabolites and pesticides.
Waters Corp Waters Sep-Pak Cartridge, DNPH-Silica, 800 mg, 55–105 μm, 20/pk
The Sep-Pak DNPH-Silica Plus Long Cartridge is designed for analyzing formaldehyde, other aldehydes, and ketones in air. It meets EPA Method TO-11A, JPM HLW, and ISO 16000 requirements, making it an excellent device for sample collection. Air is redirected through the cartridge using a vacuum pump, allowing ketones and aldehydes to react with DNPH, forming hydrazone derivatives. These hydrazones can then be eluted with acetonitrile for sample analysis.
- Provides low background for higher sensitivity.
- Saves time and increases productivity.
- Offers superior convenience and reproducibility, ideal for field sampling and process monitoring.
- Reduces solvent consumption, solvent exposure, and hazardous waste disposal costs.
- Supports high-speed, high-resolution UPLC Technology applications for excellent quantitation capability in the low parts-per-billion range.
Waters Corp PoraPak Rxn Vac Cartridge, RP, 6 cc, 400 mg, 80 μm
PoraPak Rxn RP is a polymer-based reversed-phase resin designed for post synthesis cleanup of neutral compounds from reaction mixtures in drug discovery.
- Designed for post synthesis cleanup of neutral compounds from reaction mixtures in drug discovery.
- Features reversed phase chemistry.
- Not endcapped.
- Vac cartridge format.
- Mass spec compatible.
- Copolymer sorbent substrate.
- Sorbent weight of 400 mg.
- Water wettable.
- pH range of 0 pH to 14 pH.
- Barrel size of 6 cc.
- Particle size of 80 μm.
Waters Corp Oasis Vac Cartridge, 6 cc, 200 mg Sorbent, 30 μm
The 6 cc Oasis HLB cartridge contains Oasis HLB sorbent, a universal polymeric reversed-phase sorbent that allows for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic method. The Oasis HLB sorbent is water-wettable, which means it maintains high retention and excellent recovery even if the sorbent bed dries out. This eliminates the need for special measures to prevent the sorbent bed from drying before critical steps such as sample loading.
- Syringe-shaped cartridges for use with vacuum extraction devices and automated SPE instruments.
- Universal polymeric reversed-phase sorbent enables extraction of acidic, basic, and neutral compounds.
- Water-wettable sorbent maintains high retention and recovery, even if dry.
- Eliminates need for special measures to prevent sorbent bed from drying out.
Waters Corp Waters Vac Cartridge, Aminopropyl (NH2), 100 mg, 55–105 μm
These cartridges feature a moderately polar, silica-based bonded phase with a weakly basic surface. They are designed for use with vacuum manifolds and automated SPE instruments for various extraction applications.
- Moderately polar, silica-based bonded phase with a weakly basic surface.
- Functions as polar sorbent for acidic/basic analytes or weak anion exchanger below pH 8.
- Extracts phenols, pigments, petroleum, saccharides, and drugs/metabolites.
- Syringe-barrel format compatible with vacuum manifolds and automated SPE.
- Poly-foil pouch maintains product integrity and purity.
- 20 μm frit (HD/UHMW polyethylenes) offers good flow, low extractables, solvent resistance, and depth filtration.
- Enables easy, spill-free transfer and extraction of solvents and samples.
Waters Corp Sep-Pak Vac Cartridge, Silica, 100 mg, 1 cc
This is a polar sorbent primarily used to adsorb analytes from non-polar solvents such as hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers.
- Chemistry: Silica
- Endcapped: No
- Format: Vac Cartridge
- Mass spec compatibility: Yes
- Mode: Normal-phase
- Particle size: 55 to 105 μm
- Pore size: 125 Å
- Sorbent substrate: Silica
- Sorbent weight: 100 mg
- Water wettable: Yes
- pH range: 1 pH to 8 pH
- Barrel size: 1 cc
- Hold up volume: 0.25 mL
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.