SPE Disks and Cartridges
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
Waters Corporation Vac Cartridge, Polymer-Based, 20 cc, 2 g Sorbent, 80 μm
This sample cleanup product is specifically engineered for post-synthesis purification. It utilizes a polymer-based, reversed-phase resin, making it effective for the cleanup of neutral compounds from reaction mixtures, particularly in drug discovery applications. The cartridge has a 20 cc barrel size and contains 2 grams of sorbent per cartridge with an 80 μm particle size. It is water wettable and boasts a broad pH range suitability from 0 to 14, offering compatibility with Mass Spectrometry workflows.
- Polymer-based reversed-phase resin
- Designed for post-synthesis cleanup
- Suitable for neutral compounds
- Vac cartridge format
- Mass spec compatibility: Yes
- Water wettable: Yes
- pH range: 0 to 14
- Particle size: 80 μm
- Sorbent weight: 2 g
- Units per package: 20
Waters Corp Waters Oasis Sorbent Selection Flangeless Cartridge Kit, 10 mg/1 cc, 30 μm, 40 pk
This kit is designed for the rapid development of solid phase extraction (SPE) methods for LC/MS analysis. It contains 40 flangeless cartridges, featuring 10 each of four mixed-mode, ion-exchange chemistries: MAX, WAX, MCX, and WCX. This enables quick and easy sample preparation method development using only two SPE protocols.
- Rapid development of SPE methods for LC/MS analysis.
- Contains 40 flangeless cartridges, with 10 each of MAX, WAX, MCX, and WCX sorbents.
- Facilitates convenient method development, allowing selection among different sorbents.
- Suitable for isolating unknown analytes, zwitterionic compounds, or mixtures of analytes with different retention/elution properties.
- MCX chemistry for bases.
- MAX chemistry for acids.
- WCX chemistry for strong bases and quaternary amines.
- WAX chemistry for strong acids.
Waters Corp Waters Certified Sep-Pak Vac Cartridge, tC18, 6 cc, 500 mg Sorbent, 37-55 μm
This solid-phase extraction (SPE) product is designed for sample preparation, featuring tC18 chemistry and supplied in a vac cartridge format. It is a certified product, indicating quality assurance.
- Designed for sample preparation
- Features tC18 chemistry for reversed-phase extraction
- Supplied in a vac cartridge format
- Contains 500 mg of sorbent
- Particle size of 37 to 55 μm
- Cartridge volume is 6 cc
- Units per package: 30
- Endcapped
- Mass spec compatible
- Pore size: 125 Å
- Sorbent substrate: Silica
- Not water wettable
- pH range: 2 to 8
- Hold up volume: 1 mL
Waters Corporation Sep-Pak Accell Plus QMA Carbonate Plus Light Cartridge, 46 mg Sorbent, 40 μm, 50 pk
These cartridges feature a silica-based, hydrophilic, strong anion-exchanger with a large pore size (300Å) and a carbonate counter-ion. They are designed for the extraction of anionic analytes from various solutions, especially where chloride interference is a concern.
- Silica-based, hydrophilic, strong anion-exchanger with 300Å pore size and carbonate counter-ion.
- Extracts anionic analytes from aqueous/non-aqueous solutions; avoids chloride interference.
- Light-style format with reduced internal diameter; enables minimal volume elution.
- Improves recoveries and reduces solvent consumption for limited samples.
- Ideal for isolating anionic proteins, acidic pigments, phenolic compounds, and inorganic anions.
- Manufactured in ISO 13485/9002-registered facility, compliant with cGMP for Class 1 Medical Devices.