SPE Disks and Cartridges
Hach Company Xenomax Triple-layer SPE Filters, 47 mm, 24/PK
Designed for moderately dirty samples, Xenomax™ Solid-Phase Extraction (SPE) Filters for EPA Method 1664A provide maximum recovery, speed and particulate loading capacity. Chemically treated with a proprietary reverse phase adsorbent, triple layer borosilicate glass Xenomax™ SPE Filters (47mm) can filter the 40 mg/L EPA PAR standard in approximately 20 seconds with similar filtration times for 1-L NPDES-type samples. Xenomax™ SPE Filters provide maximum analyte recovery, particulate loading capacity and processing speed when used with Xenosep SPE Glassware.
Waters Corp Sep-Pak Vac Cartridge, Silica, 500 mg, 6 cc, 55-105 μm
This cartridge utilizes a polar stationary phase, primarily for adsorbing analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers. Analyte retention can occur via hydrogen bonding, dipole-dipole interactions, or cation-exchange in aqueous samples.
- Designed as a precision chromatographic tool for sample enrichment and purification.
- Contains a polar stationary phase for adsorbing analytes from non-polar solvents.
- Manufactured with high-quality, clean, dry, and reproducible packings.
- Packings offer optimal surface area, pore-size, and particle-size distributions.
- Sealed in a non-contaminating poly-foil pouch to maintain integrity and purity until opened.
- Enables easy sample extraction and preparation and convenient transfer without spillage or evaporation.
Waters Corp Sep-Pak Vac Cartridge, tC18, 200 mg, 37 to 55 μm
The Sep-Pak tC18 Vac Cartridge features a silica-based bonded phase with strong hydrophobicity and trifunctional bonding chemistry for increased hydrolytic stability. Designed for analyte isolation and enrichment from biological, environmental, and food samples, it also facilitates solvent switching and removal of sample components that elute after analytes of interest on liquid chromatography columns.
- Streamlines protocols and simplifies sample handling.
- Eliminates emulsion challenges.
- Reduces exposure to dangerous agents, improving safety.
- Allows direct field sampling, bypassing lab transfer.
- Packing material secured by two polyethylene frits.
- Cartridge body made of molded, high-purity polypropylene.
- Connects to multi-position vacuum manifolds via male-Luer tip.
- Constructed from inert polypropylene to prevent analyte reactions.
Waters Corp Oasis Vac Cartridge, HLB, 1 cc, 30 mg, 30 μm
The 1 cc cartridges contain a universal polymeric reversed-phase sorbent, water wettable and designed for extracting a wide range of compounds. They maintain high retention and excellent recoveries even if the sorbent runs dry and are suitable for vacuum manifolds and automated SPE instruments.
- Universal polymeric reversed-phase sorbent.
- Water-wettable for high retention and recovery.
- Compatible with vacuum manifolds and automated SPE.
- Superior capacity and enhanced retention for polar analytes.
- Stable across pH 0 to 14 and in various solvents.
- 3x higher hydrophobic retention than silica-based sorbents.
- Simplifies SPE by eliminating conditioning/equilibration steps.
- Reduces matrix effects for high sensitivity LC-MS/MS.
- Ensures high SPE recovery, quality, and reproducibility.
- Reduces solvent consumption and sample preparation time.
Waters Corp Waters Sep-Pak Vac Cartridge, Silica, 500 mg Sorbent, 3 cc, 55–105 μm
The Sep-Pak Silica 3 cc Vac Cartridge is designed for sample preparation, utilizing a polar stationary phase to adsorb analytes from non-polar solvents. It ensures high-quality extraction and purification with a pH range of 1–8 pH.
- Highest quality packings specifically designed for sample preparation.
- Packings are clean, dry, and offer repeatable activity and capacity.
- Provides excellent surface area, pore size, and particle size distributions.
- Product integrity maintained throughout manufacturing and delivery.
- Sealed in a non-contaminating poly-foil bag to preserve purity and inactivity.
- Manufactured to cGMP, ISO 9001 certified facility standards.
- Operating pH range of 1–8 pH.
- Ideal for sample enrichment and purification as a precision chromatographic instrument.
Waters Corp Waters Sep-Pak Silica Plus Long Cartridge, 690 mg Sorbent, 55-105 μm Particle Size, Normal-phase
The Sep-Pak Silica Plus Long Cartridge is a solid phase extraction (SPE) product for efficient sample preparation. It features a polar silica sorbent, ideal for adsorbing analytes from non-polar solvents. With 690 mg sorbent and a 55-105 μm particle size, it offers a balance of separation efficiency and ease of use for normal-phase SPE applications.
- Enhanced flow reversal for trace enrichment.
- Suitable for liquid and gas samples.
- Cost-effective due to reduced solvent use and increased recoveries.
- Improved safety and accuracy; prevents cross-contamination.
- Stackable design for increased capacity.
- Rapid sample preparation; suitable for robotic and manual use.
- Versatile for drugs, peptides, and environmental samples.
Waters Corp Waters Vac Cartridge, Florisil, 1 g, 6 cc, 50-200 μm
These Sep-Pak Florisil Vac Cartridges feature an extremely polar sorbent, a blend of magnesium oxide and silica gel, designed to adsorb low to moderate polarity species from nonaqueous solutions. They are widely used for pesticide analysis in various regulated methods for food and environmental samples.
- Sorbent type: Florisil™ (magnesium oxide and silica gel blend).
- Sorbent weight: 1 g.
- Cartridge volume: 6 cc.
- Particle size: 50–200 μm.
- Pore size: 60 Å.
- Mode: Normal-phase.
- Mass spec compatible and water wettable.
- Hold up volume: 2 mL.
- Pack quantity: 30.
- Suitable for low-level GC and LC analysis.
- Manufactured with strict quality control for minimal residual extractables.
Waters Corp Waters Oasis WCX Cartridge, 1 cc/30 mg, 30 μm
The Oasis WCX (Weak Cation eXchange) SPE material is designed for sample preparation of strong bases and quaternary amines. Its retention mechanism is mixed-mode (both ion exchange and reversed phase), which enhances retention for all types of basic analytes, particularly strong bases.
- Designed for sample preparation of strong bases and quaternary amines.
- Utilizes mixed-mode retention (ion exchange and reversed phase).
- Enhances retention for all types of basic analytes.
- Particularly effective for strong bases.
- Format: 1 cc/30 mg.
- Particle size: 30 μm.
- Quantity: 100 per box.
Waters Corp Oasis HLB 1 cc Vac Cartridge, 10 mg Sorbent per Cartridge, 30 µm, 100/pk
The 1 cc Oasis HLB cartridges contain the Oasis HLB sorbent, which is a universal polymeric reversed-phase sorbent that was developed for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic protocol. Since the Oasis HLB sorbent is water wettable, it maintains its capability for higher retention and excellent recoveries even if the sorbent runs dry, which means there is no need to take extraordinary steps to keep the sorbent beds from drying out during the critical steps prior to sample loading. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Electron Microscopy Sciences TorrLube Bottle Torrlube Oil 60 CM3
TorrLube Oil is an extremely pure PFPE (Perfluoropolyalkether ) blend which is thoroughly distilled and then filtered through a submicron screen. TorrLube Oil has the ability to withstand thermal expansion and contraction as well as chemical and mechanical stress, while still maintaining consistent viscosity. These properties make TorrLube the ideal lubricant for bearings, automated slides, and screws that have a tendency to gall or cold weld while working under extreme conditions.
A set of two small bottles, each containing 60cc of TorrLube lubricant. Every bottle comes with a sealed cap. A luer lock cap and a #22 gauge blunt needle are provided for closed application. The bottle set is appropriate for larger manufacturing units and production fabs. Each twin pack of TorrLube 60cc bottles is sealed to prevent leakage and contamination.
Waters Corp Waters Oasis MCX Vac Cartridge, 1 cc, 10 mg, 30 μm
The Oasis MCX 1 cc Vac Cartridge features a novel, mixed-mode polymeric sorbent, optimized for enhanced selectivity and sensitivity in extracting basic compounds. Its water-wettable nature ensures consistent retention and excellent recoveries, even if the sorbent runs dry, simplifying sample preparation. Cartridges are designed for use with vacuum manifolds and automated solid-phase extraction (SPE) instruments.
- Novel, mixed-mode polymeric sorbent optimized for high selectivity and sensitivity in extracting basic compounds with cation-exchange groups.
- Water wettable, maintaining retention and excellent recoveries even if sorbent runs dry.
- Designed for use with vacuum manifolds and automated SPE instruments.
- Enables separation of analytes from complex samples into acidic and basic or neutral compounds.
- Known for greater recovery, repeatability, stronger retention, and selectivity.
Waters Corp Waters Vac Cartridge, Florisil, 3 cc, 500 mg, 50 to 200 μm
This Vac Cartridge utilizes Florisil™, an extremely polar sorbent made from a blend of magnesium oxide and silica gel. Designed for pesticide analysis in food and environmental samples, this highly active and weakly basic sorbent adsorbs low to moderate polarity species from nonaqueous solutions. It serves as a precision chromatographic tool for sample enrichment and purification.
- Sealed in a non-contaminating poly-foil pouch to preserve product integrity, packing inactivity, and purity.
- Contains high-quality packing materials, specifically created for sample processing, which are clean, dry, and provide reproducible activity and capacity.
- Equipped with a 20 μm frit made of a blend of HD and UHMW polyethylene, offering high solvent resistance, extremely low extractable levels, strong flow characteristics, and acting as a depth filter to capture minute amounts of sample detritus.