SPE Disks and Cartridges
Waters Corp Oasis WAX Flangeless Vac Cartridge, 3 cc, 60 mg Sorbent, 60 μm
These 3 cc flangeless cartridges contain a polymeric reversed-phase, weak anion exchange mixed-mode sorbent. Optimized for fast, simple, and highly selective sample preparation of strong acidic compounds, the sorbent is water wettable, ensuring high retention and excellent recoveries even if it runs dry. The flangeless configuration enables close packing for automated solid phase extraction systems.
- Contains a polymeric reversed-phase, weak anion exchange mixed-mode sorbent.
- Barrel size: 3 cc.
- Flangeless vac cartridge format.
- Sorbent weight: 60 mg.
- Particle size: 60 μm.
- Ion exchange capacity: 0.75 meq/gram.
- Mixed mode operation.
- Pore size: 80 Å.
- Copolymer sorbent substrate.
- Water wettable.
- pH range: 0 to 14.
- Material: Polypropylene.
- Units per package: 100.
Waters Corporation Solid Phase Extraction Cartridge, C8, 400 mg Sorbent, 37–55 μm, 50 pk
This Sep-Pak C8 Plus Short Cartridge features a silica-based bonded phase with moderate hydrophobicity. It is designed for methods requiring less retention than C18, making it suitable for applications such as the analysis of drugs and their metabolites in serum, plasma or urine, and peptides in serum or plasma.
- Silica sorbent substrate
- C8 chemistry
- Endcapped design
- Plus Short Cartridge format
- Mass Spec compatibility
- Reversed phase mode
- Particle size of 37–55 μm
- Pore size of 125 Å
- Sorbent weight of 400 mg
- Not water wettable
- pH range of 2 to 8
- Hold up volume of 0.8 mL
Waters Corp WATERS Sep-Pak Vac Cartridge, Cyanopropyl (CN), 500 mg, 3 cc
This Vac Cartridge features a silica-based polar bonded phase. It 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
- Functions as a less polar alternative to silica in normal-phase applications
- Functions as a less hydrophobic alternative to C18 or C8 in reversed-phase applications
- Suitable for applications including drug metabolites and pesticides
- Endcapped for enhanced performance
- Mass spectrometry compatible
- Operates within a pH range of 2 to 8
- Has a hold up volume of 0.8 mL
- Features a particle size of 55 to 105 μm
- Sorbent weight of 500 mg
- Pore size of 125 Å
Waters Corp Oasis Vac Cartridge, 3 cc, 400 mg Sorbent, 60 μm
The Oasis HLB Vac Cartridge is a multi-purpose, reversed-phase sorbent with a water-wettable copolymer stable from pH 0–14. It provides analyte specificity and increased sensitivity for Solid Phase Extraction (SPE), allowing analytes to be retained even when loaded directly in an aqueous sample solution, offering excellent recoveries and higher retention.
- Water-wettable copolymer stable from pH 0–14.
- Eliminates condition and equilibration steps, reducing overall sample preparation time.
- Reduces solvent consumption by up to 70% and sample preparation time by 40%.
- Offers high recoveries and retention for diverse compounds.
- Hydrophilic-lipophilic balance retains both polar and reversed-phase compounds.
- Higher retention capacity improves recovery and reproducibility of SPE methods.
Waters Corporation PoraPak Rxn CX 6 cc Vac Cartridge, 400 mg Sorbent, 80 μm
PoraPak Rxn CX is a polymer-based strong cation-exchange resin designed specifically for post synthesis cleanup of reaction mixtures in drug discovery.
- Polymer-based strong cation-exchange resin for post-synthesis cleanup in drug discovery
- CX chemistry with ion-exchange mode
- Not endcapped and water wettable
- Vac cartridge format with 6 cc barrel size
- Ion exchange capacity of 1 meq/gram
- Mass spec compatible
- Particle size: 80 μm
- Copolymer sorbent substrate
- Sorbent weight: 400 mg
- pH range: 0 to 14 pH
- Available in 30 units per package
Waters Corp Waters Sep-Pak C18 Plus Short Cartridge, 360 mg, 55–105 μm
This Sep-Pak C18 Plus Short Cartridge features a silica-based bonded phase with strong hydrophobicity, designed to adsorb analytes, even those with weak hydrophobicity, from aqueous solutions. It behaves similarly to reversed-phase HPLC columns and is suitable for liquid and gas samples.
- Can reverse flow direction for trace enrichment applications.
- Suitable for use with liquid and gas samples.
- Lowers costs due to less solvent and reagent consumption.
- Increases recoveries with minimum sample transfer.
- Enhances safety through ease of disposal and reduced exposure to toxic agents.
- Improves accuracy by preventing cross-contamination and eliminating emulsion problems.
- Contains high-quality packings with optimal surface area, pore-size, and particle-size distributions, designed for reproducible activity and capacity in sample preparation.
Waters Corp Waters Sep-Pak Vac Cartridge, Cyanopropyl (CN), 1 cc, 100 mg, 55–105 μm
This is a silica-based polar bonded phase that can be utilized 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 for this product include drug metabolites and pesticides.
- Silica-based polar bonded phase, offering versatility in normal-phase and reversed-phase applications.
- Suitable for analyzing drug metabolites and pesticides.
- Endcapped, mass spectrometry compatible, and not water wettable.
- Operates within a pH range of 2 to 8.
- Sorbent type: Cyanopropyl (CN); Cartridge volume: 1 cc; Sorbent mass: 100 mg.
- Particle size: 55–105 μm.
- Quantity per pack: 100.
- Mode: Reversed phase; Pore size: 125 Å; Hold up volume: 0.2 mL.
Waters Corp Sep-Pak Cartridge, tC2, Plus Light, 145 mg Sorbent, 37–55 μm
This solid phase extraction cartridge features a silica-based bonded phase with low hydrophobicity, suitable for methods requiring less retention than C8 and applications similar to C18 and C8. It is ideal for various samples in GC, HPLC, and UPLC analysis.
- Suitable for various samples in GC, HPLC, and UPLC analysis.
- Offers a silica-based bonded phase with low hydrophobicity.
- Functions effectively for procedures needing less retention than C8, comparable to C18 and C8.
- Provides consistent quality for liquid chromatography.
- Manufactured under stringent cGMP, ISO 9001, and ISO 3485 requirements.
- Ensures consistent batch-to-batch performance via quality control testing with protein standards.
- Utilizes chemically inert materials to prevent contaminants and ensure interference-free readings.
Waters Corp Sep-Pak C18 1 cc Vac Cartridge, 100 mg Sorbent per Cartridge, 55 - 105 µm, 100/pk
Sep-Pak C18 Vac cartridges contain a hydrophobic, reverse-phase, silica-based bonded phase that is used to adsorb analytes of even weak hydrophobicity from aqueous solutions. The Sep-Pak C18 sorbent is made using the most reproducible bonding technology available, utilizing monofunctional silane chemistry. This sorbent offers a unique selectivity and excellent recovery of anlytes, and is recommended as a general purpose SPE phase for both polar and non-polar analytes. Typical applications include extraction of drugs and their metabolites in serum, plasma or urine, desalting of peptides, isolation of trace organics in environmental water samples and organic acids in beverages. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Oasis Vac Cartridge, MCX, 6 cc, 150 mg, 60 μm
These 6 cc cartridges feature a novel, mixed-mode polymeric sorbent, optimized for high selectivity and sensitivity in extracting basic compounds with cation-exchange groups. Its water wettable nature ensures excellent recoveries even when run dry. With a 60 μm particle size, it is ideal for viscous samples and is compatible with vacuum manifolds and automated SPE instruments.
- Optimized for high selectivity and sensitivity in basic compound extraction.
- Water wettable sorbent maintains excellent recoveries even when run dry.
- Strong mixed-mode cation exchange polymeric sorbent surpasses traditional silica-based sorbents.
- Offers dual modes of retention (ion exchange, reversed-phase) across a 0 to 14 pH range.
- Provides superior binding capacity: 1.0 meq/g sulfonic acid ion exchange capacity.
- Simplifies method development and enhances analytical system performance.
Waters Corp Waters Sep-Pak Plus Long Cartridge, C18, 820 mg Sorbent, 55-105 μm, 50/pk
Sep-Pak C18 Plus Long Cartridges are designed for superior Solid Phase Extraction (SPE), featuring a silica-based bonded phase with strong hydrophobicity. They effectively adsorb analytes, even those with weak hydrophobicity, from aqueous solutions and behave similarly to reversed-phase HPLC columns.
- Streamlines purchasing with customized quotes.
- Provides superior sample preparation due to its recognition as a leading SPE product family.
- Adsorbs analytes of even weak hydrophobicity from aqueous solutions.
- Easy integration into existing sample preparation protocols.
- Reduces background interference.
- Reduces solvent waste by eliminating unnecessary solvent pre-washing steps.
- Manufactured in an ISO 13485 and ISO 9002 registered facility, compliant with cGMP guidelines for Class 1 Medical Devices.
- Compatible with other SPE equipment.
Waters Corp Sep-Pak Cartridge, Alumina N, Plus Long, Double Luer-Lock
Waters Sep-Pak Cartridge, Alumina N, Plus Long, Double Luer-Lock